/* CSS Variables - Premium Color Palette */
:root {
    /* Core Colors */
    --bg-main: #050505;        /* Deep Black */
    --bg-secondary: #0f0f0f;   /* Dark Gray/Black */
    --bg-lighter: #1a1a1a;     /* Lighter Gray for cards */
    
    /* Text Colors */
    --text-primary: #ffffff;   /* Pure White */
    --text-secondary: #cccccc; /* Soft Gray */
    --text-muted: #888888;     /* Muted Gray */
    
    /* Accents */
    --accent-gold: #D4AF37;       /* Classic Gold */
    --accent-gold-hover: #F3E5AB; /* Light Gold */
    --accent-gold-dim: rgba(212, 175, 55, 0.2); 
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', serif; /* Elegant, classic serif */
    --font-body: 'Montserrat', sans-serif;       /* Clean, modern sans-serif */
    
    /* UI Values */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
    font-weight: 400;
}

.section-title {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    position: relative;
}

.section-title span {
    color: var(--accent-gold);
    font-style: italic;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 4rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 300;
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 14px 34px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 2px;
}

.btn-primary {
    background-color: var(--accent-gold);
    color: #000;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    box-shadow: 0 0 20px var(--accent-gold-dim);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--text-primary);
    color: var(--bg-main);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.btn-outline:hover {
    background-color: var(--accent-gold);
    color: #000;
}

.btn-block {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 50px;
    background: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo a {
    font-size: 2.2rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
}

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

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-gold);
    transition: width 0.3s ease;
}

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

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

/* Mobile Menu Icon */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 30px;
    height: 2px;
    background-color: var(--text-primary);
    transition: 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(15px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    list-style: none;
    text-align: center;
}

.mobile-nav-links li {
    margin: 30px 0;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.mobile-menu-overlay.active .mobile-nav-links li {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu-overlay.active .mobile-nav-links li:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(4) { transition-delay: 0.4s; }

.mobile-nav-links a {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--text-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.mobile-nav-links a:hover {
    color: var(--accent-gold);
    font-style: italic;
}

/* Layout Base */
section {
    padding: 120px 0;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    /* Use the client's image */
    background-image: url('tlo.PNG');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Gradient overlay to make text readable */
    background: linear-gradient(90deg, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.6) 50%, rgba(5,5,5,0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
    padding: 0 50px;
}

.hero-content h4 {
    font-family: var(--font-body);
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 1rem;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 5.5rem;
    line-height: 1.05;
    margin-bottom: 30px;
}

.hero-content h1 span {
    color: var(--accent-gold);
    font-style: italic;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-content div {
    display: flex;
    gap: 20px;
}



/* Initial Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }
.delay-4 { animation-delay: 1.2s; }

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

/* About Section */
.about-section {
    background-color: var(--bg-secondary);
    overflow: hidden;
}

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

.about-image {
    position: relative;
    padding-right: 30px;
    padding-bottom: 30px;
}

.about-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 80%;
    height: 80%;
    border: 2px solid var(--accent-gold);
    z-index: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    filter: grayscale(20%);
    transition: var(--transition);
}

.about-image:hover img {
    filter: grayscale(0%);
    transform: translate(5px, 5px);
}

/* Klasy do animacji slidera (swipe) */
.slider-hide-right {
    opacity: 0.2 !important;
    transform: translateX(40px) !important;
}

.slider-snap-left {
    transition: none !important;
    transform: translateX(-40px) !important;
    opacity: 0.2 !important;
}

.about-text h2 {
    margin-bottom: 30px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Services */
.services-section {
    background-color: var(--bg-main);
}

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

.service-card {
    background: var(--bg-secondary);
    padding: 50px 40px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    position: relative;
    border-radius: 2px;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: inset 0 0 0 1px var(--accent-gold);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    background: var(--bg-lighter);
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

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

/* Highlighted SPA Card */
.spa-card {
    background: linear-gradient(135deg, #111 0%, #1a1708 100%);
    border-color: rgba(212, 175, 55, 0.3);
}

.spa-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--accent-gold);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 5px 30px;
    transform: rotate(45deg);
    letter-spacing: 1px;
}

/* Gallery */
.gallery-section {
    background-color: var(--bg-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 15px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    background: #000;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.6s ease;
}

.img-icon {
    font-size: 2rem;
    opacity: 0.2;
}

.gallery-item:hover .image-placeholder {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-overlay span {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--accent-gold);
    font-style: italic;
    transform: translateY(20px);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

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

.gallery-btn-wrapper {
    text-align: center;
    margin-top: 50px;
}

/* Contact */
.contact-section {
    background-color: var(--bg-main);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 0;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.contact-info {
    padding: 60px;
    background: linear-gradient(135deg, rgba(212,175,55,0.05) 0%, rgba(5,5,5,1) 100%);
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.info-desc {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    gap: 20px;
}

.info-icon {
    font-size: 1.5rem;
}

.info-item h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.info-item p {
    color: var(--text-primary);
    font-weight: 500;
}

.hours {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hours h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--accent-gold);
}

.hours-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.contact-form-container {
    padding: 60px;
    background: var(--bg-lighter);
}

.contact-form h4 {
    font-family: var(--font-body);
    font-size: 1.5rem;
    margin-bottom: 30px;
    font-weight: 300;
}

.input-group {
    margin-bottom: 25px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--bg-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    appearance: none; /* remove default arrow in select */
}

/* Custom select arrow */
.contact-form select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D4AF37' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 15px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

::placeholder {
    color: var(--text-muted);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.02);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--text-primary);
    letter-spacing: 5px;
}

footer p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid rgba(255,255,255,0.2);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Media Queries */
@media (max-width: 992px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 20px 25px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }

    .hero-content {
        padding: 0 25px;
        margin-top: 80px; /* Zapobiega nachodzeniu na logo IREN */
    }

    .hero-content h1 {
        font-size: 3.2rem;
    }

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

    /* Optymalizacja wysokości sekcji na urządzenia mobilne (mniej przewijania) */
    section {
        padding: 60px 0;
    }

    .services-grid {
        gap: 15px;
    }

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

    .service-card h3 {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }

    .service-card p {
        font-size: 0.85rem;
        line-height: 1.4;
    }

    /* 2 elementy w rzędzie w galerii dla mniejszych ekranów */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .contact-info, .contact-form-container {
        padding: 40px 20px;
    }
}