/* CSS Variables */
:root {
    --color-yes: #FF5252;
    --color-yes-bg: #FFEBEE;
    --color-maybe: #FFC107;
    --color-maybe-bg: #FFF8E1;
    --color-no: #4CAF50;
    --color-no-bg: #E8F5E9;

    --color-text: #000000;
    --color-text-secondary: #666666;
    --color-background: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-border: #E0E0E0;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset and Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    min-height: 100vh;
    padding: 40px 20px;
    line-height: 1.5;
}

/* Container */
.container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* Hidden utility */
.hidden {
    display: none !important;
}

/* Header Typography */
header {
    margin-bottom: 50px;
}

header h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 0;
    line-height: 1.1;
}

header h2 {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 900;
    color: var(--color-text);
    line-height: 1;
    letter-spacing: -0.02em;
}

header .accent {
    font-style: italic;
    font-weight: 400;
}

/* States */
.state {
    padding: 20px 0;
}

/* Loading State */
#loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 50vh;
    gap: 20px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-text);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Carousel */
.carousel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px 0;
    padding: 0 60px;
}

.carousel-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    overflow: hidden;
    width: 100%;
}

.carousel-item {
    flex: 0 0 auto;
    height: 320px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.carousel-item:first-child,
.carousel-item:last-child {
    opacity: 0.4;
    transform: scale(0.8);
}

.carousel-item:nth-child(2) {
    transform: scale(1.1);
    z-index: 10;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-text);
    cursor: pointer;
    padding: 10px;
    transition: opacity 0.2s;
    z-index: 20;
}

.carousel-btn:hover {
    opacity: 0.6;
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

/* Location Input Section */
.location-input-section {
    margin-top: 40px;
}

.input-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-wrapper {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.input-wrapper input {
    width: 100%;
    padding: 18px 24px;
    border: 2px solid var(--color-text);
    border-radius: 0;
    font-size: 1.125rem;
    font-family: var(--font-body);
    text-align: center;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-text);
}

.input-wrapper input::placeholder {
    color: var(--color-text-secondary);
}

/* Autocomplete suggestions */
.suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 2px solid var(--color-text);
    border-top: none;
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
}

.suggestions li {
    padding: 12px 16px;
    cursor: pointer;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

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

.suggestions li:hover,
.suggestions li.selected {
    background: #f5f5f5;
}

.suggestions .location-name {
    font-weight: 600;
    color: var(--color-text);
}

.suggestions .location-detail {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Answer Section */
.answer-section {
    margin: 30px 0;
}

.answer {
    font-family: var(--font-display);
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
    padding: 20px;
    display: inline-block;
}

.answer.yes {
    color: var(--color-yes);
}

.answer.maybe {
    color: #F57C00;
}

.answer.no {
    color: var(--color-no);
}

.jacket-type {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: 10px;
}

/* Result Carousel */
.result-carousel {
    margin: 30px 0;
}

.result-carousel .carousel-item {
    height: 180px;
}

/* Weather Details */
.details {
    margin: 30px 0;
}

.reasoning {
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.6;
}

.weather-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 15px;
}

.weather-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.weather-item .label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.weather-item .value {
    font-size: 1.5rem;
    font-weight: 600;
}

.location-name {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--color-text);
    color: white;
    border: 2px solid var(--color-text);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-text);
}

.btn-link {
    background: none;
    color: var(--color-text-secondary);
    padding: 8px 16px;
    font-size: 0.875rem;
    text-decoration: underline;
}

.btn-link:hover {
    color: var(--color-text);
}

.btn-icon {
    background: none;
    color: var(--color-text-secondary);
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    font-size: 0.875rem;
}

.btn-icon:hover {
    background: #f5f5f5;
}

/* Footer */
footer {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-credit {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.footer-credit a {
    color: var(--color-text);
    text-decoration: none;
}

.footer-credit a:hover {
    text-decoration: underline;
}

/* Error State */
#error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 40px;
}

#error-message {
    color: var(--color-yes);
}

/* Responsive */
@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }

    header h2 {
        font-size: 3.5rem;
    }

    .answer {
        font-size: 5rem;
    }

    .carousel {
        padding: 0 40px;
    }

    .carousel-item {
        height: 220px;
        max-width: 180px;
    }

    .carousel-item:nth-child(2) {
        transform: scale(1);
    }

    .weather-info {
        gap: 20px;
    }

    .carousel-btn {
        font-size: 1.5rem;
    }
}

@media (max-width: 400px) {
    header h2 {
        font-size: 2.5rem;
    }

    .answer {
        font-size: 4rem;
    }

    .carousel-item {
        height: 180px;
    }
}

/* Animation for answer appearance */
@keyframes popIn {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.answer {
    animation: popIn 0.4s ease-out;
}