/* CSS Variables - prawdziwe kolory z logo STREFA ZIMNA */
:root {
    --primary-blue: #0091D0;
    --dark-blue: #173249;
    --light-gray: #e6e7e8;
    --white: #ffffff;
    --text-dark: #173249;
    --text-gray: #666666;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Smooth transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-gentle: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--font-family);
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Container */
.container {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Content - Flat Design bez karty */
.content {
    text-align: center;
    max-width: 650px;
    width: 100%;
    animation: fadeInUp 0.8s var(--transition-gentle);
}

/* Logo */
.logo-container {
    margin-bottom: 3rem;
}

.logo {
    height: 140px;
    width: auto;
    transition: var(--transition-gentle);
}

.logo:hover {
    transform: scale(1.02);
}

/* Typography */
.title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    line-height: 1.6;
    font-weight: 400;
}

.subtitle strong {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Contact Info */
.info {
    margin-top: 2.5rem;
}

.info p {
    color: var(--text-gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    font-weight: 500;
}

/* CTA Buttons Layout - Responsive */
.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.2rem 1rem;
    background: var(--white);
    border: 2px solid var(--primary-blue);
    border-radius: 12px;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

/* Smooth hover animation - tylko CSS */
.contact-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-blue);
    transition: var(--transition-smooth);
    z-index: -1;
}

.contact-link:hover::before {
    left: 0;
}

.contact-link:hover {
    color: var(--white);
    transform: translateY(-3px);
    border-color: var(--primary-blue);
}

.contact-link:active {
    transform: translateY(-1px) scale(0.98);
}

/* Special hover effects */
.contact-link:nth-child(1):hover {
    box-shadow: 0 8px 25px rgba(0, 145, 208, 0.15);
}

.contact-link:nth-child(2):hover {
    box-shadow: 0 8px 25px rgba(23, 50, 73, 0.15);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Decorative element under title */
.title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--dark-blue), var(--primary-blue));
    border-radius: 2px;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.contact-link:focus {
    outline: 3px solid var(--primary-blue);
    outline-offset: 3px;
    outline-style: solid;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1.5rem;
    }
    
    .title {
        font-size: 2.8rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
        padding: 0 0.5rem;
    }
    
    .logo {
        height: 120px;
    }
    
    /* CTA Buttons - Stack vertically on mobile */
    .contact-info {
        display: flex;
        flex-direction: column;
        gap: 1.2rem;
        align-items: stretch;
    }
    
    .contact-link {
        padding: 1.1rem 1.8rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }
    
    .title {
        font-size: 2.2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .logo {
        height: 100px;
    }
    
    .contact-link {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .info p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
}

/* Large screens - ensure buttons stay side by side nicely */
@media (min-width: 769px) {
    .contact-info {
        gap: 2rem;
    }
    
    .contact-link {
        padding: 1.3rem 2.2rem;
    }
}

/* Extra large screens */
@media (min-width: 1200px) {
    .title {
        font-size: 4rem;
    }
    
    .subtitle {
        font-size: 1.4rem;
    }
    
    .logo {
        height: 160px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .contact-link {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}