/* Apple-style Minimalist Design System */
:root {
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --text-main: #181818;
    --text-muted: #4d4d4d;
    --primary: #fcc814;
    --primary-hover: #e0b00e;
    --border-color: #e5e5e5;
    --whatsapp: #181818;
    --whatsapp-text: #fcc814;
    --whatsapp-hover: #333333;
    --radius-lg: 16px;
    --radius-md: 8px;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 480px; /* Mobile first, app-like feel */
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.app-header {
    padding: 20px 0;
    background: rgba(251, 251, 253, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.logo {
    font-family: 'Raleway', sans-serif;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.call-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--text-main);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.call-btn:active {
    transform: scale(0.95);
    opacity: 0.9;
}

/* Hero Section */
.hero-section {
    padding: 40px 0 20px;
    text-align: center;
}

.hero-title {
    font-family: 'Raleway', sans-serif;
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 32px;
}

/* Calculator Card */
.calculator-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-card);
    text-align: left;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.icon-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 16px;
    flex-shrink: 0;
}

.from-dot {
    background-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(252, 200, 20, 0.3);
}

.to-dot {
    background-color: var(--text-main);
}

.input-line {
    width: 2px;
    height: 24px;
    background-color: var(--border-color);
    margin-left: 5px;
    margin-top: 8px;
    margin-bottom: 8px;
}

.modern-input {
    width: 100%;
    appearance: none;
    background: transparent;
    border: none;
    font-size: 16px;
    font-family: inherit;
    color: var(--text-main);
    padding: 12px 0;
    outline: none;
    font-weight: 500;
}

.modern-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.gps-btn {
    background: transparent;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, opacity 0.2s ease;
    margin-left: 5px;
}

.gps-btn:hover {
    transform: scale(1.1);
}

.gps-btn:active {
    transform: scale(0.9);
}

/* Shake Animation for Validation/Focus */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}
.shake {
    animation: shake 0.2s ease-in-out 0s 2;
}

/* Google Maps Autocomplete Apple Style Override */
.pac-container {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    font-family: 'Roboto', sans-serif;
    margin-top: 5px;
}

.pac-item {
    padding: 10px 15px;
    font-size: 14px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    cursor: pointer;
}

.pac-item:hover {
    background-color: rgba(252, 200, 20, 0.1);
}

.pac-item-query {
    font-size: 15px;
    color: var(--text-main);
    font-weight: 500;
}

/* Google logosu alt kısmı için renk ayarı */
.pac-logo:after {
    display: none; /* Logo arka planı beyaz kaldığı için gizliyoruz veya uyumlu hale getiriyoruz */
}

/* Result Box */
.result-box {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.result-box.hidden {
    display: none;
}

.price-estimate {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: -1.5px;
    color: var(--text-main);
    line-height: 1;
}

.currency {
    font-size: 24px;
    vertical-align: super;
    color: var(--text-muted);
}

.distance-estimate {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 4px;
    font-weight: 500;
}

/* Action Button */
.action-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 17px;
    font-weight: 700;
    font-family: 'Raleway', sans-serif;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.wapp-btn {
    background-color: var(--whatsapp);
    color: var(--whatsapp-text);
}

.wapp-btn:not(.disabled):hover {
    background-color: var(--whatsapp-hover);
}

.wapp-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    color: #888;
}

/* Quick Actions */
.quick-actions {
    padding: 32px 0 60px;
}

.section-title {
    font-size: 14px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 16px;
    font-weight: 600;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.quick-tag {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-tag:active {
    background: #f0f0f5;
    transform: scale(0.96);
}

/* Footer */
.app-footer {
    text-align: center;
    padding: 24px 0;
    color: var(--text-muted);
    font-size: 13px;
}

/* Dark Mode Removed - Always Light Theme as requested */