/* ===== CSS Variables ===== */
:root {
    --bg-color: #FDF5E6;
    --card-bg: #FFFFFF;
    --text-color: #4A3B32;
    --accent-color: #D2B48C;
    --heading-font: 'Playfair Display', serif;
    --body-font: 'Lato', sans-serif;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--body-font);
    line-height: 1.6;
    -webkit-tap-highlight-color: transparent;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ===== Header ===== */
header {
    text-align: center;
    padding: 40px 0 28px;
    background-color: var(--bg-color);
}

header h1 {
    font-family: var(--heading-font);
    font-size: 2.4rem;
    margin-bottom: 8px;
    color: var(--text-color);
    letter-spacing: 1px;
}

.subtitle {
    font-size: 1rem;
    font-style: italic;
    color: #8B7355;
}

/* ===== Loading ===== */
.loading-text {
    text-align: center;
    padding: 60px 0;
    font-size: 1.1rem;
    color: #8B7355;
}

/* ===== Cocktail Grid ===== */
.cocktail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 0;
}

/* ===== Flip Card ===== */
.flip-card {
    perspective: 1000px;
    cursor: pointer;
    min-height: 380px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 380px;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid #EDE0D4;
    background-color: var(--card-bg);
}

.flip-card-back {
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 32px 24px;
    text-align: center;
}

.flip-card-back h3 {
    font-family: var(--heading-font);
    font-size: 1.6rem;
    margin-bottom: 16px;
    color: var(--text-color);
}

.flip-card-back .description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #6B5B4F;
    max-width: 320px;
}

.flip-card-back .tap-hint {
    margin-top: 24px;
    font-size: 0.8rem;
    color: #B8A898;
    font-style: italic;
}

/* ===== Card Front ===== */
.card-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-bottom: 1px solid #EDE0D4;
    background-color: #f9f9f9;
}

.card-content {
    padding: 20px;
    text-align: center;
}

.card-content h2 {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text-color);
}

.ingredients-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

.ingredient-tag {
    background-color: #F5DEB3;
    color: #5C4033;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 400;
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: 32px 0;
    margin-top: 32px;
    border-top: 1px solid #EDE0D4;
    color: #8B7355;
    font-size: 0.85rem;
}

/* ===== Tablet+ ===== */
@media (min-width: 768px) {
    header {
        padding: 60px 0 40px;
    }

    header h1 {
        font-size: 3.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .cocktail-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 40px;
        padding: 40px 0;
    }

    .card-content h2 {
        font-size: 1.8rem;
    }

    .flip-card {
        min-height: 420px;
    }

    .flip-card-inner {
        min-height: 420px;
    }

    footer {
        padding: 40px 0;
        margin-top: 40px;
    }
}