/* ============================================
   PUSKESMAS JATINEGARA WAYFINDING
   Design System & Styles
   ============================================ */

/* -------------------------
   CSS Custom Properties
   ------------------------- */
:root {
    /* Colors */
    --primary-green: #2E7D32;
    --primary-green-dark: #1B5E20;
    --primary-green-light: #4CAF50;
    --secondary-teal: #00796B;
    --accent-orange: #FF6F00;

    /* Neutrals */
    --gray-900: #212121;
    --gray-700: #424242;
    --gray-500: #757575;
    --gray-300: #BDBDBD;
    --gray-100: #F5F5F5;
    --white: #FFFFFF;

    /* Semantic */
    --success: #2E7D32;
    --warning: #F57C00;
    --error: #C62828;
    --info: #0288D1;

    /* Typography */
    --font-family: 'Segoe UI', 'Roboto', 'Arial', sans-serif;
    --font-size-xl: 24px;
    --font-size-lg: 20px;
    --font-size-md: 18px;
    --font-size-base: 16px;
    --font-size-sm: 14px;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* -------------------------
   Reset & Base
   ------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    line-height: 1.5;
    color: var(--gray-700);
    background-color: var(--gray-100);
    min-height: 100vh;
}

/* -------------------------
   Layout
   ------------------------- */
.container {
    max-width: 480px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background: var(--white);
    min-height: 100vh;
}

/* -------------------------
   Header
   ------------------------- */
.header {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-teal) 100%);
    color: var(--white);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    margin: calc(-1 * var(--spacing-md));
    margin-bottom: var(--spacing-lg);
}

.header__logo {
    font-size: var(--font-size-sm);
    font-weight: 500;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
}

.header__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.header__subtitle {
    font-size: var(--font-size-md);
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* -------------------------
   Search Box
   ------------------------- */
.search-section {
    margin-bottom: var(--spacing-lg);
}

.search-section__label {
    display: block;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.search-box {
    position: relative;
}

.search-box__input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    padding-left: 48px;
    font-size: var(--font-size-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-box__input:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.2);
}

.search-box__icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--gray-500);
}

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 2px solid var(--gray-300);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: var(--shadow-lg);
    display: none;
}

.search-dropdown.active {
    display: block;
}

.search-dropdown__item {
    padding: var(--spacing-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    border-bottom: 1px solid var(--gray-100);
}

.search-dropdown__item:hover,
.search-dropdown__item:focus {
    background-color: var(--gray-100);
}

.search-dropdown__item:last-child {
    border-bottom: none;
}

.search-dropdown__service {
    font-weight: 600;
    color: var(--gray-900);
}

.search-dropdown__floor {
    font-size: var(--font-size-sm);
    color: var(--primary-green);
    margin-top: var(--spacing-xs);
}

/* -------------------------
   Floor Selector
   ------------------------- */
.floor-section {
    margin-bottom: var(--spacing-lg);
}

.floor-section__label {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.floor-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-sm);
}

.floor-btn {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.floor-btn:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.floor-btn:focus {
    outline: 3px solid rgba(46, 125, 50, 0.3);
    outline-offset: 2px;
}

.floor-btn.active {
    background: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--white);
}

.floor-btn__label {
    font-size: var(--font-size-sm);
    font-weight: 400;
    margin-top: var(--spacing-xs);
}

/* -------------------------
   Services List (when floor selected)
   ------------------------- */
.services-section {
    margin-bottom: var(--spacing-lg);
    display: none;
}

.services-section.active {
    display: block;
}

.services-section__title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.services-list {
    list-style: none;
}

.service-item {
    padding: var(--spacing-md);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-item:hover {
    background: rgba(46, 125, 50, 0.1);
}

.service-item.selected {
    background: var(--primary-green);
    color: var(--white);
}

.service-item__name {
    font-weight: 500;
}

.service-item__arrow {
    font-size: var(--font-size-lg);
}

/* -------------------------
   Primary CTA Button
   ------------------------- */
.cta-section {
    margin-top: var(--spacing-xl);
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-md);
    font-weight: 700;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    min-height: 56px;
}

.btn:focus {
    outline: 3px solid rgba(46, 125, 50, 0.3);
    outline-offset: 2px;
}

.btn--primary {
    background: var(--primary-green);
    color: var(--white);
}

.btn--primary:hover:not(:disabled) {
    background: var(--primary-green-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--primary:disabled {
    background: var(--gray-300);
    color: var(--gray-500);
    cursor: not-allowed;
}

.btn--secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn--secondary:hover {
    border-color: var(--gray-500);
    background: var(--gray-100);
}

.btn--outline {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn--outline:hover {
    background: rgba(46, 125, 50, 0.1);
}

/* -------------------------
   Navigation Route Screen
   ------------------------- */
.route-container {
    padding: 0;
}

.route-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    position: sticky;
    top: 0;
    z-index: 50;
}

.route-header__step {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--gray-700);
}

.route-header__back {
    background: none;
    border: none;
    font-size: var(--font-size-md);
    color: var(--primary-green);
    cursor: pointer;
    padding: var(--spacing-sm);
}

/* Photo Display */
.photo-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--gray-900);
}

.photo-container__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomIn 0.5s ease-out forwards;
}

@keyframes zoomIn {
    from {
        transform: scale(1.1);
        opacity: 0.8;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Photo Overlay for highlighting */
.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.photo-overlay__arrow {
    position: absolute;
    font-size: 48px;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* Location & Instructions */
.route-content {
    padding: var(--spacing-lg);
}

.location-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(46, 125, 50, 0.1);
    color: var(--primary-green);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.instruction-text {
    font-size: var(--font-size-lg);
    color: var(--gray-900);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.instruction-text__prefix {
    color: var(--primary-green);
    font-weight: 600;
}

/* Choice Buttons (Lift/Tangga) */
.choice-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.choice-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.choice-btn:hover {
    border-color: var(--primary-green);
    background: rgba(46, 125, 50, 0.05);
}

.choice-btn.selected {
    border-color: var(--primary-green);
    background: rgba(46, 125, 50, 0.1);
}

.choice-btn__icon {
    font-size: 32px;
}

.choice-btn__label {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--gray-900);
}

.choice-btn__note {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Navigation Buttons */
.nav-buttons {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
}

.nav-buttons--single {
    grid-template-columns: 1fr;
}

/* Progress Indicator */
.progress-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: var(--spacing-lg);
}

.progress-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
    transition: all var(--transition-fast);
}

.progress-dot.completed {
    background: var(--primary-green);
}

.progress-dot.current {
    background: var(--primary-green);
    animation: progressPulse 1s ease-in-out infinite;
}

@keyframes progressPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

.progress-line {
    width: 24px;
    height: 2px;
    background: var(--gray-300);
}

.progress-line.completed {
    background: var(--primary-green);
}

/* -------------------------
   Arrival Screen
   ------------------------- */
.arrival-card {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.1) 0%, rgba(0, 121, 107, 0.1) 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
}

.arrival-card__icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
}

.arrival-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
}

.arrival-card__service {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
}

.arrival-card__floor {
    font-size: var(--font-size-md);
    color: var(--gray-500);
}

.next-steps {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.next-steps__title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.next-steps__list {
    list-style: none;
    counter-reset: steps;
}

.next-steps__item {
    counter-increment: steps;
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    color: var(--gray-700);
}

.next-steps__item::before {
    content: counter(steps);
    position: absolute;
    left: 0;
    top: var(--spacing-sm);
    width: 24px;
    height: 24px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 50%;
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* -------------------------
   Accessibility
   ------------------------- */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast focus */
:focus-visible {
    outline: 3px solid var(--primary-green);
    outline-offset: 2px;
}

/* -------------------------
   Responsive
   ------------------------- */
@media (max-width: 360px) {
    :root {
        --font-size-xl: 22px;
        --font-size-lg: 18px;
        --font-size-md: 16px;
    }

    .floor-grid {
        gap: var(--spacing-xs);
    }
}

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

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

.mt-lg {
    margin-top: var(--spacing-lg);
}

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