* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2c5f7c;
    --secondary: #3a7694;
    --accent: #e67e40;
    --dark: #1a3d50;
    --light: #f5f5f5;
    --text: #333;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    overflow-x: hidden;
}

/* Header & Navigation */
header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(44, 95, 124, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo span:first-child {
    font-size: 1.8rem;
    color: var(--accent);
}

.logo span:last-child {
    font-size: 0.9rem;
    color: #a8d0e3;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--accent);
}

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

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

/* Hero Slider Section */
.hero-slider {
    margin-top: 80px;
    min-height: 90vh;
    position: relative;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.8s ease-in-out;
    z-index: 0;
}

.hero-slide.active {
    opacity: 1;
    transform: translateX(0);
    z-index: 1;
}

.hero-slide.prev {
    transform: translateX(-100%);
    opacity: 0;
}

/* Background pattern for first slide */
.hero-slide:first-child::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
    z-index: 0;
}

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

/* Background image for slides with photos */
.slide-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 95, 124, 0.85) 0%, rgba(26, 61, 80, 0.85) 100%);
    z-index: 1;
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 2;
    padding: 2rem;
    position: relative;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-slide h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    color: var(--accent);
}

.hero-slide .subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #a8d0e3;
}

.hero-slide p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Slider Navigation Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(230, 126, 64, 0.8);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    backdrop-filter: blur(10px);
}

.slider-arrow:hover {
    background: var(--accent);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 5px 20px rgba(230, 126, 64, 0.5);
}

.slider-arrow-left {
    left: 2rem;
}

.slider-arrow-right {
    right: 2rem;
}

.slider-arrow span {
    line-height: 1;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.dot.active {
    background: var(--accent);
    border-color: white;
    transform: scale(1.3);
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(230, 126, 64, 0.5);
    background: #d66e30;
}



/* About Section */
.about {
    padding: 5rem 5%;
    background: white;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.about-text h3 {
    font-size: 1.5rem;
    color: var(--accent);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--text);
}

.about-highlights {
    background: var(--light);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--accent);
}

.highlight-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.highlight-item:hover {
    transform: translateX(10px);
}

.highlight-icon {
    font-size: 2.5rem;
    margin-right: 1rem;
}

.highlight-text h4 {
    color: var(--primary);
    margin-bottom: 0.3rem;
}

.highlight-text p {
    color: var(--text);
    font-size: 0.95rem;
    margin: 0;
}

/* Services Section */
.services {
    padding: 5rem 5%;
    background: var(--primary);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.services-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto 3rem;
}

.service-card {
    background: var(--secondary);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    border-color: var(--accent);
}

.service-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

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

.service-card p {
    color: #d0e8f2;
    line-height: 1.8;
}

.services-list {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--dark);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

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

.service-item {
    color: white;
    font-size: 1.2rem;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    transition: all 0.3s ease;
    border-left: 3px solid var(--accent);
}

.service-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateX(10px);
}

/* Gallery Section */
.gallery {
    padding: 5rem 5%;
    background: var(--light);
}

.gallery .section-title {
    color: var(--primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-loading {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--secondary);
    font-size: 1.1rem;
    padding: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    aspect-ratio: 1;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    background: var(--secondary);
}

.gallery-item img,
.gallery-item .placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
    display: block;
}

.gallery-item:hover img,
.gallery-item:hover .placeholder-img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(44, 95, 124, 0.95), transparent);
    padding: 2rem 1.5rem 1rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    color: white;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 5rem 5%;
    background: var(--primary);
    color: white;
}

.contact .section-title {
    color: var(--accent);
}

.contact-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
}

.contact-item:hover {
    transform: translateX(10px);
    background: rgba(255,255,255,0.1);
}

.contact-item span {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.contact-form {
    background: var(--dark);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--accent);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: rgba(255,255,255,0.08);
    border-color: var(--accent);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #d66e30;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 126, 64, 0.4);
}

.submit-btn:disabled {
    background: #666;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    display: none;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid #22c55e;
    color: #86efac;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid #ef4444;
    color: #fca5a5;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 2rem 5%;
}

footer p {
    color: #a8d0e3;
}

footer a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

footer a:visited,
footer a:hover {
    color: white;
}

footer a:hover {
    text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.3);
        padding: 2rem 0;
    }

    .nav-links.active {
        left: 0;
    }

    .mobile-menu {
        display: flex;
    }

    .hero-slider {
        margin-top: 80px;
    }

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

    .hero-slide .subtitle {
        font-size: 1.2rem;
    }

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

    .slider-arrow {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }

    .slider-arrow-left {
        left: 1rem;
    }

    .slider-arrow-right {
        right: 1rem;
    }

    .slider-dots {
        bottom: 1rem;
    }

    .dot {
        width: 12px;
        height: 12px;
    }

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

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

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

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