:root {
    /* Colors */
    --clr-primary: #0F4C5C;
    --clr-secondary: #FF3366;
    --clr-background: #1E1E2D;
    --clr-footer-bg: #12121E;
    --clr-btn-bg: #FF3366;
    --clr-text-light: #E0E0E0;
    --clr-text-dark: #1A1A1A;

    --clr-section-bg-1: #2A2A3A;
    --clr-section-bg-2: #3C3C4C;
    --clr-section-bg-3: #1E1E2D;
    --clr-section-bg-4: #4E4E5E;

    /* Typography */
    --ff-heading: 'Oswald', sans-serif;
    --ff-body: 'Roboto', sans-serif;
    --fs-h1: 3.5rem;
    --fs-h2: 2.5rem;
    --fs-h3: 1.8rem;
    --fs-body: 1.1rem;
    --fw-bold: 700;
    --fw-normal: 400;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --br-sm: 0.25rem;
    --br-md: 0.5rem;
    --br-lg: 1rem;

    /* Shadows */
    --shadow-strong: 0 10px 20px rgba(0, 0, 0, 0.5), 0 6px 6px rgba(0, 0, 0, 0.3);
    --shadow-neon: 0 0 10px var(--clr-secondary), 0 0 20px var(--clr-secondary), 0 0 30px var(--clr-secondary);

    /* Transitions */
    --transition-ease: all 0.3s ease-in-out;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--ff-body);
    font-size: var(--fs-body);
    line-height: 1.7;
    color: var(--clr-text-light);
    background-color: var(--clr-background);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ff-heading);
    color: var(--clr-primary);
    font-weight: var(--fw-bold);
    line-height: 1.2;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1 { font-size: var(--fs-h1); color: var(--clr-text-light); }
h2 { font-size: var(--fs-h2); color: var(--clr-secondary); }
h3 { font-size: var(--fs-h3); }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--clr-secondary);
    text-decoration: none;
    transition: var(--transition-ease);
}

a:hover {
    color: var(--clr-primary);
    text-decoration: underline;
    text-shadow: var(--shadow-neon);
}

/* Utilities (Complementing Tailwind) */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.section-padding {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--br-sm);
    font-family: var(--ff-heading);
    font-size: var(--fs-body);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: var(--transition-ease);
    letter-spacing: 0.08em;
    box-shadow: var(--shadow-strong);
}

.btn-primary {
    background-color: var(--clr-btn-bg);
    color: var(--clr-text-light);
    border: 2px solid var(--clr-btn-bg);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--clr-secondary);
    border-color: var(--clr-secondary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-neon);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-primary);
    border: 2px solid var(--clr-primary);
}

.btn-secondary:hover {
    background-color: var(--clr-primary);
    color: var(--clr-text-light);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-strong);
}

/* Cards */
.card {
    background-color: var(--clr-section-bg-1);
    border-radius: var(--br-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-strong);
    transition: var(--transition-ease);
    border: 1px solid var(--clr-section-bg-2); /* Dodajte suptilnu granicu */
    overflow: hidden; /* Za potencijalne efekte unutar kartice */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.7), 0 8px 8px rgba(0, 0, 0, 0.4);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border-radius: var(--br-sm);
    border: 1px solid var(--clr-primary);
    background-color: var(--clr-section-bg-3);
    color: var(--clr-text-light);
    font-family: var(--ff-body);
    font-size: var(--fs-body);
    transition: var(--transition-ease);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.6);
}

.form-control:focus {
    outline: none;
    border-color: var(--clr-secondary);
    box-shadow: 0 0 0 3px rgba(255, 51, 102, 0.5); /* Neon glow effect */
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Section Backgrounds */
.section-bg-1 {
    background-color: var(--clr-section-bg-1);
}

.section-bg-2 {
    background-color: var(--clr-section-bg-2);
}

.section-bg-3 {
    background-color: var(--clr-section-bg-3);
}

.section-bg-4 {
    background-color: var(--clr-section-bg-4);
}

/* Header/Navigation specific styles */
.header {
    background-color: var(--clr-footer-bg); /* Koristimo tamniju boju za header */
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: var(--shadow-strong);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header a {
    color: var(--clr-text-light);
    font-family: var(--ff-heading);
    text-transform: uppercase;
    font-weight: var(--fw-bold);
    letter-spacing: 0.05em;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--br-sm);
}

.header a:hover {
    color: var(--clr-secondary);
    background-color: rgba(255, 51, 102, 0.1);
    text-decoration: none;
    text-shadow: none;
}

/* Footer specific styles */
.footer {
    background-color: var(--clr-footer-bg);
    color: var(--clr-text-light);
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    border-top: 2px solid var(--clr-primary);
}

.footer a {
    color: var(--clr-secondary);
}

.footer a:hover {
    color: var(--clr-text-light);
    text-shadow: var(--shadow-neon);
}

/* Hero Section - Example of robust, industrial feel */
.hero-section {
    background-color: var(--clr-background);
    background-image: linear-gradient(rgba(30, 30, 45, 0.8), rgba(30, 30, 45, 0.8)), url('https://source.unsplash.com/random/1920x1080/?industrial,factory,tech'); /* Industrijska pozadina */
    background-size: cover;
    background-position: center;
    color: var(--clr-text-light);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(15, 76, 92, 0.3) 0%, transparent 70%); /* Suptilni radijalni gradijent */
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    z-index: 1;
}

.hero-content h1 {
    font-size: calc(var(--fs-h1) * 1.3);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 15px rgba(255, 51, 102, 0.8), 0 0 25px rgba(15, 76, 92, 0.6);
}

.hero-content p {
    font-size: calc(var(--fs-body) * 1.2);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--fw-normal);
    color: var(--clr-text-light);
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    :root {
        --fs-h1: 2.5rem;
        --fs-h2: 2rem;
        --fs-h3: 1.5rem;
        --fs-body: 1rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .hero-section {
        min-height: 50vh;
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .hero-content h1 {
        font-size: var(--fs-h1);
    }

    .section-padding {
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    :root {
        --fs-h1: 2rem;
        --fs-h2: 1.8rem;
        --fs-h3: 1.3rem;
        --fs-body: 0.95rem;
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.9rem;
    }
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}