:root {
    --primary-color: #1d3557;
    --accent-color: #e76f51;
    --background-color: #f1f5f9;
    --text-color: #1f2933;
    --muted-text: #475569;
    --card-background: #ffffff;
    --shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover,
a:focus {
    color: var(--accent-color);
}

.container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

.site-header {
    background-color: #fff;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.brand h1 {
    margin: 0;
    font-size: 1.75rem;
    color: var(--primary-color);
}

.brand p {
    margin: 0.25rem 0 0;
    color: var(--muted-text);
    font-weight: 300;
}

.site-nav {
    display: flex;
    gap: 1rem;
}

.site-nav a {
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.site-nav a:hover,
.site-nav a:focus {
    background-color: rgba(231, 111, 81, 0.15);
    color: var(--primary-color);
}

.hero {
    background: linear-gradient(135deg, rgba(29, 53, 87, 0.95), rgba(29, 53, 87, 0.75)),
        url('media/20240402_151803.jpg') center / cover no-repeat;
    color: #fff;
    padding: 6rem 0 7rem;
}

.hero-content {
    display: flex;
    align-items: center;
    min-height: 280px;
}

.hero-text h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin: 0 0 1rem;
}

.hero-text p {
    font-size: 1.1rem;
    max-width: 600px;
    margin-bottom: 2rem;
}

.button {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.button:hover,
.button:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(231, 111, 81, 0.35);
}

.section {
    padding: 4rem 0;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.service-grid,
.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.card {
    background: var(--card-background);
    padding: 1.75rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.card h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.gallery-section {
    background-color: #fff;
}

.slideshow {
    position: relative;
    margin-top: 2.5rem;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    background-color: #000;
}

.slides {
    position: relative;
    height: min(70vh, 500px);
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slideshow-controls {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    pointer-events: none;
}

.control-button {
    pointer-events: auto;
    border: none;
    background: rgba(255, 255, 255, 0.75);
    color: var(--primary-color);
    font-size: 2rem;
    padding: 0.5rem 0.9rem;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.control-button:hover,
.control-button:focus {
    background: rgba(255, 255, 255, 0.95);
}

.slideshow-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.slideshow-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    padding: 0;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.slideshow-dots button.active {
    background-color: var(--accent-color);
    transform: scale(1.2);
}

.contact-section {
    background-color: var(--primary-color);
    color: #fff;
}

.contact-card {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
}

.contact-card p {
    color: inherit;
}

.contact-details a {
    color: #fff;
    font-weight: 500;
}

.site-footer {
    background: #0f172a;
    color: #cbd5f5;
    padding: 1.5rem 0;
}

.footer-inner {
    text-align: center;
}

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .site-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero {
        padding: 4rem 0 5rem;
    }

    .hero-text p {
        font-size: 1rem;
    }

    .slideshow-controls {
        padding: 0 0.5rem;
    }
}
