/* CSS Variables for Consistent Theming */
:root {
    /* Primary Pastel Colors */
    --primary-color: #E6E6FA;
    --primary-dark: #D8BFD8;
    --primary-light: #F0F8FF;
    
    /* Secondary Colors */
    --secondary-color: #FFE4E1;
    --secondary-dark: #FFC0CB;
    --secondary-light: #FFF0F5;
    
    /* Accent Colors */
    --accent-color: #B0E0E6;
    --accent-dark: #87CEEB;
    --accent-light: #E0F6FF;
    
    /* Neutral Colors */
    --background-color: #FAFAFA;
    --card-background: #FFFFFF;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --border-color: #E0E0E0;
    
    /* Button Colors */
    --button-primary: #3273dc;
    --button-primary-hover: #2366d1;
    --button-secondary: #FFC0CB;
    --button-secondary-hover: #FFB6C1;
    
    /* Shadow Colors */
    --shadow-light: rgba(255, 255, 255, 0.8);
    --shadow-dark: rgba(0, 0, 0, 0.1);
    --shadow-inset: inset 5px 5px 15px var(--shadow-dark), inset -5px -5px 15px var(--shadow-light);
    --shadow-outset: 5px 5px 15px var(--shadow-dark), -5px -5px 15px var(--shadow-light);
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--primary-light));
    --gradient-overlay: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5));
    
    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-size-hero: clamp(2.5rem, 5vw, 4rem);
    --font-size-h1: clamp(2rem, 4vw, 3rem);
    --font-size-h2: clamp(1.5rem, 3vw, 2.5rem);
    --font-size-h3: clamp(1.25rem, 2.5vw, 2rem);
    --font-size-body: clamp(1rem, 1.5vw, 1.125rem);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: var(--button-primary);
    transition: var(--transition-normal);
}

a:hover {
    color: var(--button-primary-hover);
}

/* Neomorphism Base Styles */
.neo-card {
    background: var(--card-background);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-outset);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    overflow: hidden;
}

.neo-card:hover {
    transform: translateY(-2px);
    box-shadow: 8px 8px 20px var(--shadow-dark), -8px -8px 20px var(--shadow-light);
}

.neo-input {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-inset);
    transition: var(--transition-normal);
    padding: var(--spacing-sm);
    color: var(--text-primary);
}

.neo-input:focus {
    outline: none;
    box-shadow: var(--shadow-inset), 0 0 0 2px var(--button-primary);
}

/* Global Button Styles */
.btn, .button, input[type='submit'] {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: var(--font-size-body);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    background: var(--button-primary);
    color: white;
    box-shadow: var(--shadow-outset);
}

.btn:hover, .button:hover, input[type='submit']:hover {
    transform: translateY(-1px);
    background: var(--button-primary-hover);
    box-shadow: 6px 6px 18px var(--shadow-dark), -6px -6px 18px var(--shadow-light);
}

.btn:active, .button:active, input[type='submit']:active {
    transform: translateY(0);
    box-shadow: var(--shadow-inset);
}

.morphing-button {
    position: relative;
    overflow: hidden;
}

.morphing-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-slow);
}

.morphing-button:hover::before {
    left: 100%;
}

/* Header Styles */
.navbar {
    background: var(--card-background);
    box-shadow: var(--shadow-outset);
    padding: var(--spacing-sm) 0;
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.navbar-brand .navbar-item {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.navbar-item {
    color: var(--text-primary);
    transition: var(--transition-normal);
    font-weight: 500;
}

.navbar-item:hover {
    color: var(--button-primary);
    background: transparent;
}

.navbar-burger {
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-title {
    font-size: var(--font-size-hero);
    font-weight: 700;
    color: #FFFFFF !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    color: #FFFFFF !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    color: #FFFFFF !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Section Styles */
.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.section:nth-child(even) {
    background: var(--primary-light);
}

.section .title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    color: var(--text-primary);
}

.section .title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* Card Styles */
.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
    margin-bottom: var(--spacing-lg);
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.card-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Pricing Cards */
.pricing-card {
    position: relative;
    transition: var(--transition-normal);
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--button-primary);
}

.pricing-card.featured::before {
    content: 'Popüler';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--button-primary);
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.price-display {
    text-align: center;
    margin: var(--spacing-md) 0;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--button-primary);
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: 20px;
    color: var(--text-primary);
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--button-primary);
    font-weight: bold;
}

/* Timeline Styles */
.timeline-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin: var(--spacing-xxl) 0;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-marker {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--button-primary);
    border-radius: 50%;
    top: 20px;
    z-index: 2;
    box-shadow: var(--shadow-outset);
}

.timeline-item:nth-child(odd) .timeline-marker {
    right: -50px;
}

.timeline-item:nth-child(even) .timeline-marker {
    left: -50px;
}

.timeline-content {
    padding: 0 var(--spacing-lg);
}

/* Accordion Styles */
.accordion-container {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--card-background);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-outset);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-normal);
}

.accordion-header:hover {
    background: var(--primary-light);
}

.accordion-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.accordion-toggle {
    font-size: 1.5rem;
    color: var(--button-primary);
    transition: var(--transition-normal);
}

.accordion-item.active .accordion-toggle {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

/* Footer Styles */
.footer {
    background: var(--card-background);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    box-shadow: var(--shadow-outset);
    margin-top: var(--spacing-xxl);
}

.footer h3, .footer h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: var(--spacing-xs);
}

.footer a {
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.footer a:hover {
    color: var(--button-primary);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-normal);
}

.social-links a:hover {
    color: var(--button-primary);
    transform: translateY(-2px);
}

/* Form Styles */
form {
    max-width: 100%;
}

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

.label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
}

.input, .textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-body);
    transition: var(--transition-normal);
    background: var(--card-background);
    color: var(--text-primary);
}

.input:focus, .textarea:focus {
    outline: none;
    border-color: var(--button-primary);
    box-shadow: 0 0 0 2px rgba(50, 115, 220, 0.2);
}

/* External Links Styles */
.external-links {
    list-style: none;
    padding: 0;
}

.external-links li {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
}

.external-links a {
    color: var(--button-primary);
    font-weight: 500;
    transition: var(--transition-normal);
}

.external-links a:hover {
    color: var(--button-primary-hover);
    text-decoration: underline;
}

/* Success Page Styles */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.success-content {
    text-align: center;
    max-width: 600px;
    background: var(--card-background);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-outset);
}

.success-icon {
    font-size: 4rem;
    color: #4CAF50;
    margin-bottom: var(--spacing-lg);
}

/* Privacy and Terms Pages */
.content-page {
    padding-top: 100px;
    min-height: 100vh;
}

.content-page .container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.content-page h1 {
    margin-bottom: var(--spacing-xl);
    text-align: center;
    color: var(--text-primary);
}

.content-page h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.content-page p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

@keyframes morphing {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.05) rotate(180deg); }
    100% { transform: scale(1) rotate(360deg); }
}

.morphing-element {
    animation: morphing 3s ease-in-out infinite;
}

/* Parallax Effect */
.parallax {
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .button {
        width: 100%;
        max-width: 300px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left;
        padding-left: 50px;
    }
    
    .timeline-marker {
        left: 10px !important;
    }
    
    .timeline-content {
        padding: 0 var(--spacing-md);
    }
    
    .social-links {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .navbar-menu {
        background: var(--card-background);
        box-shadow: var(--shadow-outset);
    }
    
    .columns {
        margin: 0 !important;
    }
    
    .column {
        padding: var(--spacing-sm) !important;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-top: var(--spacing-lg);
    }
    
    .card-image {
        height: 150px;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.bg-primary { background: var(--primary-color); }
.bg-secondary { background: var(--secondary-color); }
.shadow-neo { box-shadow: var(--shadow-outset); }
.shadow-inset { box-shadow: var(--shadow-inset); }
.gradient-bg { background: var(--gradient-primary); }

/* Scroll Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Improved Button Hover States */
.button.is-primary:hover,
.btn-primary:hover {
    background: var(--button-primary-hover);
    transform: translateY(-2px);
}

.button.is-light:hover,
.btn-secondary:hover {
    background: var(--button-secondary-hover);
    transform: translateY(-2px);
}

/* Enhanced Form Validation */
.input.is-danger,
.textarea.is-danger {
    border-color: #ff3860;
    box-shadow: 0 0 0 2px rgba(255, 56, 96, 0.2);
}

.input.is-success,
.textarea.is-success {
    border-color: #23d160;
    box-shadow: 0 0 0 2px rgba(35, 209, 96, 0.2);
}

/* Notification Styles */
.notification {
    background: var(--card-background);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-outset);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.notification.is-success {
    border-left: 4px solid #23d160;
}

.notification.is-warning {
    border-left: 4px solid #ffdd57;
}

.notification.is-danger {
    border-left: 4px solid #ff3860;
}

/* Improved Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Indicators */
.button:focus,
.input:focus,
.textarea:focus,
.navbar-item:focus {
    outline: 2px solid var(--button-primary);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .hero-buttons,
    .accordion-toggle {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .section {
        page-break-inside: avoid;
    }
}