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

:root {
    --primary-color: #FF6B00;
    --primary-dark: #E55A00;
    --dark-bg: #1a1a1a;
    --dark-gray: #2d2d2d;
    --medium-gray: #3d3d3d;
    --light-gray: #4d4d4d;
    --text-light: #ffffff;
    --text-muted: #b0b0b0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--text-light);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid var(--dark-gray);
}

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

.header-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
}

.logo-main {
    display: flex;
    align-items: baseline;
    font-weight: 700;
    font-size: 1.8rem;
    font-style: italic;
}

.logo-icon {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-style: italic;
    position: relative;
    font-weight: 700;
}


.logo-text {
    color: var(--primary-color);
    font-style: italic;
    font-weight: 700;
}

.logo-sub {
    font-size: 0.55rem;
    letter-spacing: 3px;
    color: var(--text-muted);
    font-weight: 500;
    font-style: normal;
    margin-top: 2px;
    text-transform: uppercase;
}

.header-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-left: 1px solid var(--medium-gray);
    padding-left: 20px;
}

.header-address {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.header-phone {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-list a:hover {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-light);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 60px;
    /* Besplatna slika sa Unsplash - epruvete */
    background-image: url('https://images.unsplash.com/photo-1579165466741-7f35e4755660?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(26, 26, 26, 0.92) 0%, rgba(26, 26, 26, 0.75) 50%, rgba(26, 26, 26, 0.92) 100%);
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(30, 30, 30, 0.95);
    padding: 15px 25px;
    margin-bottom: 20px;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
}

.hero-badge .stars {
    color: #FFD700;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.hero-badge .rating {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.hero-badge .reviews {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-light);
    margin-bottom: 15px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-tag {
    display: inline-block;
    padding: 10px 22px;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.hero-tag:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.hero-tag.highlight {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.btn-phone {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    padding: 18px 40px;
}

.btn-phone svg {
    animation: ring 1.5s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% { transform: rotate(0); }
    10%, 30% { transform: rotate(-10deg); }
    20%, 40% { transform: rotate(10deg); }
    50% { transform: rotate(0); }
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--text-light);
    color: var(--text-light);
    padding: 16px 40px;
}

.btn-outline:hover {
    background: var(--text-light);
    color: var(--dark-bg);
}

.hero-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hero-info-item svg {
    color: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.3);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--dark-bg);
}

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

.service-card {
    background-color: var(--dark-gray);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--medium-gray);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.service-icon svg {
    width: 35px;
    height: 35px;
    color: var(--text-light);
}

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

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.service-card ul {
    list-style: none;
    text-align: left;
    margin-top: 15px;
}

.service-card ul li {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.service-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.service-card.highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-color);
}

.service-card.highlight h3,
.service-card.highlight p {
    color: var(--text-light);
}

.service-card.highlight .service-icon {
    background-color: var(--text-light);
}

.service-card.highlight .service-icon svg {
    color: var(--primary-color);
}

/* Reviews Section */
.reviews {
    padding: 60px 0;
    background-color: var(--dark-gray);
}

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

.review-card {
    background-color: var(--dark-bg);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
    transition: all 0.3s ease;
}

.review-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.review-stars {
    color: #FFD700;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.review-text {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
    font-style: italic;
    margin-bottom: 12px;
}

.review-author {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.85rem;
}

.reviews-cta {
    text-align: center;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--dark-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .section-title {
    text-align: left;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-features {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.feature {
    text-align: center;
}

.feature-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.feature-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.about-image {
    /* Besplatna slika - mikroskop */
    background-image: url('https://images.unsplash.com/photo-1582719471384-894fbb16e074?auto=format&fit=crop&w=800&q=80');
    background-size: cover;
    background-position: center;
    height: 350px;
    border-radius: 10px;
    border: 3px solid var(--primary-color);
    min-width: 100%;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

/* Working Hours Section */
.hours {
    padding: 100px 0;
    background-color: var(--dark-bg);
}

.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.hours-card {
    background-color: var(--dark-gray);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid var(--medium-gray);
    transition: all 0.3s ease;
}

.hours-card:hover {
    border-color: var(--primary-color);
}

.hours-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.hours-time {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.hours-days {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.hours-card.closed .hours-time {
    color: #e53935;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--dark-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--text-light);
}

.contact-text h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-light);
}

.contact-text p {
    color: var(--text-muted);
}

.contact-text a {
    color: var(--text-muted);
}

.contact-text a:hover {
    color: var(--primary-color);
}

.contact-map {
    border-radius: 10px;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    min-height: 400px;
}

.contact-map iframe {
    display: block;
    width: 100%;
    height: 400px;
}

/* Footer */
.footer {
    padding: 40px 0;
    background-color: var(--dark-bg);
    border-top: 1px solid var(--dark-gray);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
}

.footer-logo .logo-main {
    display: flex;
    align-items: baseline;
    font-weight: 700;
    font-size: 1.5rem;
    font-style: italic;
}

.footer-logo .logo-icon {
    font-size: 1.5rem;
}

.footer-logo .logo-sub {
    font-size: 0.5rem;
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: var(--dark-gray);
    border-radius: 50%;
    color: var(--text-light);
    transition: all 0.3s ease;
}

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

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

    .about-text .section-title {
        text-align: center;
    }

    .about-image {
        height: 300px;
    }

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

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

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

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

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

@media (max-width: 768px) {
    .header-info {
        display: none;
    }

    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--dark-bg);
        flex-direction: column;
        padding: 20px;
        gap: 20px;
        border-bottom: 1px solid var(--dark-gray);
    }

    .nav-list.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 15px 50px;
    }

    .hero h1 {
        font-size: 2.2rem;
        letter-spacing: 2px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        letter-spacing: 1px;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .hero-tags {
        gap: 8px;
    }

    .hero-tag {
        padding: 8px 15px;
        font-size: 0.8rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .btn-phone {
        font-size: 1rem;
        padding: 15px 30px;
    }

    .hero-info {
        flex-direction: column;
        gap: 15px;
    }

    .hero-info-item {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 30px;
    }

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

    .service-card {
        padding: 25px 20px;
    }

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

    .about-features {
        justify-content: center;
        gap: 30px;
    }

    .feature-number {
        font-size: 2.2rem;
    }

    .hours-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .hours-card {
        padding: 25px;
    }

    .contact-info {
        gap: 20px;
    }

    .contact-map {
        min-height: 300px;
    }

    .contact-map iframe {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

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

    .hero-badge {
        padding: 5px 12px;
    }

    .hero-badge .stars {
        font-size: 0.6rem;
    }

    .hero-badge .rating {
        font-size: 0.75rem;
    }

    .hero-badge .reviews {
        font-size: 0.6rem;
    }

    .hero-tag {
        padding: 6px 12px;
        font-size: 0.75rem;
    }

    .btn {
        padding: 12px 25px;
        font-size: 0.85rem;
    }

    .btn-phone {
        padding: 12px 25px;
        font-size: 0.9rem;
    }

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

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

    .service-card p {
        font-size: 0.85rem;
    }

    .about-text p {
        font-size: 0.95rem;
    }

    .review-text {
        font-size: 0.85rem;
    }

    .footer-content {
        padding: 0 15px;
    }
}