/* assets/css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: #eff4f8; /* Biraz daha koyu, lüks ve göz yormayan bir zemin */
    --bg-card: #ffffff;
    --text-primary: #1e293b; /* Daha koyu lacivert/gri metin */
    --text-secondary: #64748b;
    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;
    --border-soft: #e2e8f0;
    --glass-bg: rgba(255, 255, 255, 0.85);
    /* Premium Derin Gölgeler */
    --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 0 3px rgba(15, 23, 42, 0.02);
    --shadow-hover: 0 10px 30px -5px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-image: radial-gradient(circle at top right, #f8fafc 0%, transparent 40%),
                      radial-gradient(circle at bottom left, #f1f5f9 0%, transparent 40%);
    background-attachment: fixed;
}

/* Glassmorphism Header */
.header-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 0 4px 20px -5px rgba(0,0,0,0.03);
}

/* Logo Gradient Text */
.text-gradient {
    background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Modern Card */
.modern-card {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: var(--shadow-card);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modern-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
    border-color: rgba(226, 232, 240, 1);
}

/* Soft Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #3b82f6 100%);
    color: white;
    border-radius: 9999px;
    padding: 0.6rem 1.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
    transform: translateY(-1px);
}

.btn-secondary {
    background: #f1f5f9;
    color: var(--text-primary);
    border-radius: 9999px;
    padding: 0.6rem 1.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

/* Modern Inputs */
.modern-input {
    background-color: #f8fafc;
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.modern-input:focus {
    outline: none;
    background-color: white;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

/* Nav Links */
.nav-link {
    color: var(--text-secondary);
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 0.75rem;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #1d4ed8 0%, #0ea5e9 100%);
    border-radius: 3px 3px 0 0;
}

/* Badges (Soft Pills) */
.badge-soft {
    border-radius: 9999px;
    font-weight: 700;
    letter-spacing: 0.025em;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.badge-blue { background: #eff6ff; color: #1d4ed8; border: 1px solid #dbeafe; }
.badge-green { background: #f0fdf4; color: #15803d; border: 1px solid #dcfce7; }
.badge-purple { background: #faf5ff; color: #7e22ce; border: 1px solid #f3e8ff; }
.badge-orange { background: #fff7ed; color: #c2410c; border: 1px solid #ffedd5; }
.badge-gray { background: #f8fafc; color: #475569; border: 1px solid #f1f5f9; }

/* Split Screen Form Layout */
.split-layout {
    min-height: 100vh;
    display: flex;
}
.split-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 4rem;
    background: white;
}
.split-art {
    flex: 1;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    display: none;
    position: relative;
    overflow: hidden;
}
@media (min-width: 1024px) {
    .split-art {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}
.art-overlay {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }