/* Apple Design System - Anasirket */

:root {
    /* Apple Colors */
    --apple-blue: #007AFF;
    --apple-blue-light: #5AC8FA;
    --apple-blue-dark: #0051D5;
    --apple-gray-1: #1D1D1F;
    --apple-gray-2: #86868B;
    --apple-gray-3: #D2D2D7;
    --apple-gray-4: #F5F5F7;
    --apple-gray-5: #FBFBFD;
    --apple-green: #34C759;
    --apple-orange: #FF9500;
    --apple-red: #FF3B30;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.75rem;
    --radius-md: 1rem;
    --radius-lg: 1.25rem;
    --radius-xl: 1.75rem;
    --radius-2xl: 2rem;
    --radius-3xl: 2.5rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
}

/* Typography - SF Pro */
body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--apple-gray-1);
    background-color: var(--apple-gray-5);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.display-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.1;
}

/* Apple Card */
.apple-card {
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.apple-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 122, 255, 0.1);
}

/* Apple Button */
.apple-button {
    background: var(--apple-blue);
    color: white;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.875rem 1.75rem;
    border-radius: 624px;
    border: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 122, 255, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.apple-button:hover {
    background: var(--apple-blue-dark);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    transform: translateY(-1px);
}

.apple-button:active {
    transform: scale(0.98);
}

.apple-button-secondary {
    background: transparent;
    color: var(--apple-blue);
    border: 1px solid var(--apple-gray-3);
}

.apple-button-secondary:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--apple-blue);
}

/* Apple Glass Effect */
.apple-glass {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--apple-blue) 0%, var(--apple-blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Package Card - Apple Style */
.package-card {
    background: #FFFFFF;
    border: 2px solid var(--apple-gray-3);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--apple-blue);
}

.package-card.popular {
    border-color: var(--apple-blue);
    border-width: 3px;
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
}

.package-card .popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--apple-blue);
    color: white;
    padding: 0.375rem 1rem;
    border-radius: 624px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
}

.package-price {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--apple-gray-1);
    line-height: 1;
}

.package-price-small {
    font-size: 1.5rem;
    color: var(--apple-gray-2);
    font-weight: 500;
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 0.75rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    border-bottom: 1px solid var(--apple-gray-4);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list .icon {
    color: var(--apple-green);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* Stats Section */
.stat-number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--apple-blue) 0%, var(--apple-blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

.animate-slide-up {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-scale-in {
    animation: scaleIn 0.4s ease-out;
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Badge */
.apple-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--apple-gray-3);
    border-radius: 624px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Section Spacing */
.section-padding {
    padding: clamp(3rem, 8vw, 6rem) 0;
}

/* Container */
.apple-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .package-card {
        padding: 1.5rem;
    }
    
    .package-price {
        font-size: 2.5rem;
    }
}

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

/* Focus Styles */
*:focus-visible {
    outline: 2px solid var(--apple-blue);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection */
::selection {
    background: var(--apple-blue);
    color: white;
}

::-moz-selection {
    background: var(--apple-blue);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--apple-gray-5);
}

::-webkit-scrollbar-thumb {
    background: var(--apple-gray-3);
    border-radius: 10px;
    border: 2px solid var(--apple-gray-5);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--apple-gray-2);
}