/*
 * ============================================
 *  MERELPIT.COM - Nordic Minimalism Social Casino
 *  CSS ARCHITECTURE: OOCSS (Object-Oriented CSS)
 *  THEME: Nordic Minimalism (Scandinavian Design)
 *  EFFECT: Animated Gradients
 *  TYPOGRAPHY: Classic (Merriweather + Open Sans)
 *  BUTTONS: 3D Pressed (depth shadows)
 *  HTML: Namespace style
 *  JS: Descriptive camelCase
 *  COUNTRY: DE (Germany)
 *  DATE: January 31, 2026
 * ============================================
 */

/* ========================================
   CSS VARIABLES - Nordic Minimalism
   ======================================== */
:root {
    /* Nordic Palette */
    --fjord-blue: #4a7c9e;
    --snow-white: #f9fafb;
    --pine-green: #2d5a4d;
    --granite-gray: #6b7280;
    --aurora-purple: #8b5cf6;
    --ice-cyan: #06b6d4;
    --midnight-blue: #1e3a5f;
    --warm-beige: #f5f1ea;
    
    /* Typography - Classic */
    --font-heading: 'Merriweather', serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Layout */
    --header-height: 70px;
    --max-width: 1200px;
    --radius: 12px;
    --transition: all 0.3s ease;
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }
}

/* ========================================
   BASE - RESET
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    overflow-x: hidden !important;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--midnight-blue);
    background: var(--warm-beige);
    overflow-x: hidden !important;
}

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

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

/* ========================================
   OOCSS - STRUCTURE (Separating structure from skin)
   ======================================== */

/* Structure: Header */
.header-main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Skin: Header */
.header-skin-nordic {
    background: linear-gradient(135deg, var(--fjord-blue) 0%, var(--pine-green) 100%);
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

/* Animated Gradient Animation */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.header-container {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo Structure */
.logo-main {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Logo Skin */
.logo-skin-light {
    color: var(--snow-white);
}

.badge-free {
    background: var(--aurora-purple);
    color: var(--snow-white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: var(--space-sm);
}

/* ========================================
   OOCSS - NAVIGATION
   ======================================== */

/* Structure: Nav */
.nav-primary {
    display: flex;
    gap: var(--space-xl);
    list-style: none;
}

.nav-link {
    color: var(--snow-white);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    padding: var(--space-xs);
}

.nav-link:hover,
.nav-link-active {
    color: var(--ice-cyan);
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
}

.burger-line {
    width: 28px;
    height: 3px;
    background: var(--ice-cyan);
    transition: var(--transition);
}

/* ========================================
   OOCSS - HERO SECTION (Animated Gradient Background)
   ======================================== */

.hero-section {
    min-height: 90vh;
    padding-top: 150px;
    padding-bottom: var(--space-3xl);
    background: linear-gradient(135deg, var(--fjord-blue) 0%, var(--aurora-purple) 50%, var(--ice-cyan) 100%);
    background-size: 200% 200%;
    animation: gradientShift 12s ease infinite;
    position: relative;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--warm-beige));
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--snow-white);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--snow-white);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    text-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* ========================================
   OOCSS - CARD (Structure + Skin)
   ======================================== */

/* Structure: Card */
.card-base {
    background: var(--snow-white);
    padding: var(--space-xl);
    border-radius: var(--radius);
    transition: var(--transition);
}

/* Skin: Card Shadow */
.card-shadow {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.card-shadow:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--midnight-blue);
    margin-bottom: var(--space-md);
}

.card-text {
    color: var(--granite-gray);
    line-height: 1.7;
}

/* ========================================
   OOCSS - GAME CARD
   ======================================== */

.game-card {
    background: var(--snow-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.game-card:hover {
    box-shadow: 0 12px 24px rgba(0,0,0,0.2);
    transform: translateY(-8px);
}

.game-card-image {
    width: 100%;
    height: 256px;
    object-fit: cover;
}

.game-card-content {
    padding: var(--space-lg);
}

.game-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--midnight-blue);
    margin-bottom: var(--space-sm);
}

.game-card-description {
    color: var(--granite-gray);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

/* ========================================
   OOCSS - BUTTONS (3D Pressed Effect)
   ======================================== */

/* Structure: Button */
.button-base {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    border-radius: var(--radius);
    transition: var(--transition);
}

/* Skin: 3D Primary Button */
.button-primary {
    background: var(--fjord-blue);
    color: var(--snow-white);
    box-shadow: 0 6px 0 #3a5c7a, 0 8px 12px rgba(0,0,0,0.2);
}

.button-primary:hover {
    box-shadow: 0 4px 0 #3a5c7a, 0 6px 10px rgba(0,0,0,0.25);
    transform: translateY(2px);
}

.button-primary:active {
    box-shadow: 0 2px 0 #3a5c7a, 0 3px 6px rgba(0,0,0,0.3);
    transform: translateY(4px);
}

/* Skin: 3D Secondary Button */
.button-secondary {
    background: var(--aurora-purple);
    color: var(--snow-white);
    box-shadow: 0 6px 0 #6b3fbf, 0 8px 12px rgba(0,0,0,0.2);
}

.button-secondary:hover {
    box-shadow: 0 4px 0 #6b3fbf, 0 6px 10px rgba(0,0,0,0.25);
    transform: translateY(2px);
}

.button-large {
    padding: 18px 48px;
    font-size: 1.1rem;
}

/* ========================================
   OOCSS - FAQ
   ======================================== */

.faq-item {
    background: var(--snow-white);
    margin-bottom: var(--space-md);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.faq-question {
    padding: var(--space-lg);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--midnight-blue);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--snow-white);
}

.faq-answer {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--granite-gray);
    line-height: 1.8;
    display: none;
}

.faq-item.is-open .faq-answer {
    display: block;
}

.faq-icon {
    transition: var(--transition);
    color: var(--fjord-blue);
}

.faq-item.is-open .faq-icon {
    transform: rotate(180deg);
}

/* ========================================
   MODALS
   ======================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 95, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal-content {
    background: var(--snow-white);
    padding: var(--space-3xl);
    max-width: 500px;
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--midnight-blue);
    margin-bottom: var(--space-lg);
    text-align: center;
}

/* ========================================
   FOOTER (Animated Gradient)
   ======================================== */

.footer-main {
    background: linear-gradient(135deg, var(--midnight-blue) 0%, var(--pine-green) 100%);
    background-size: 200% 200%;
    animation: gradientShift 10s ease infinite;
    color: var(--snow-white);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ice-cyan);
    margin-bottom: var(--space-lg);
}

.footer-links {
    list-style: none;
}

.footer-link {
    display: block;
    color: var(--snow-white);
    padding: var(--space-sm) 0;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--ice-cyan);
}

/* Compliance Logos */
.compliance-logos {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    align-items: center;
    margin-top: var(--space-md);
}

.compliance-logo {
    width: 120px;
    height: 70px;
    object-fit: contain;
    background: white;
    padding: 12px;
    border-radius: 8px;
    transition: var(--transition);
}

.compliance-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255,255,255,0.3);
}

/* ========================================
   DISCLAIMER SECTION
   ======================================== */

.disclaimer-section {
    background: linear-gradient(135deg, var(--aurora-purple) 0%, var(--fjord-blue) 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    color: var(--snow-white);
    padding: var(--space-3xl) 0;
}

/* ========================================
   UTILITIES
   ======================================== */

.container-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.flex-row {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.games-flex {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: var(--space-xl);
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.game-item {
    flex: 0 0 auto;
    width: clamp(280px, 25vw, 350px);
    max-width: 350px;
    min-width: 280px;
}

.mb-md {
    margin-bottom: var(--space-md);
}

.mb-lg {
    margin-bottom: var(--space-lg);
}

.mb-2xl {
    margin-bottom: var(--space-2xl);
}

.py-3xl {
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

/* State */
.is-hidden {
    display: none !important;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 900px) {
    .logo-main {
        font-size: 1rem;
        letter-spacing: 0.5px;
    }
    
    .burger-menu {
        display: flex;
    }
    
    .nav-primary {
        position: fixed;
        top: calc(var(--header-height) - 1px);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: linear-gradient(135deg, var(--midnight-blue) 0%, var(--pine-green) 100%);
        padding: var(--space-lg);
        transform: translateX(-100%);
        transition: var(--transition);
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }
    
    .nav-primary.is-active {
        transform: translateX(0);
    }
    
    .nav-link {
        padding: var(--space-md) 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .games-flex {
        flex-direction: column;
        align-items: center;
    }
    
    .game-item {
        width: 100%;
        max-width: 400px;
    }
    
    .hero-section {
        padding-top: 120px;
    }
    
    .modal-content {
        padding: var(--space-2xl);
    }
}

@media (max-width: 480px) {
    .button-base {
        width: 100%;
        padding: 12px 24px;
    }
}