/* style.css (Final Sürüm + Sipariş Butonu) */

/* -------------------------------------------------------------
   1. Global Ayarlar ve Değişkenler
   ------------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Open+Sans:wght@400;600&display=swap');

:root {
    --color-primary: #D32F2F; 
    --color-primary-dark: #B71C1C;
    --color-secondary: #F8F4F0;
    --color-accent: #FFC107;
    --color-text-dark: #333333;
    --color-text-medium: #5a5a5a;
    --color-text-light: #888888;
    --color-text-on-primary: #ffffff;
    --color-text-on-dark: #ffffff;
    --color-background: var(--color-secondary);
    --color-card-back: #ffffff;
    --color-border: #e0e0e0;
    --color-success: #388E3C;
    --color-shadow: rgba(0, 0, 0, 0.08);
    --color-overlay: rgba(0, 0, 0, 0.55);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Open Sans', sans-serif;
    --base-font-size: 16px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --transition-speed-fast: 0.2s;
    --transition-speed-normal: 0.4s;
    --transition-speed-slow: 0.6s;
    --card-height: 450px;
    --grid-gap: 30px;
    --min-card-height-mobile: 380px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: var(--base-font-size); scroll-behavior: smooth; }
body { font-family: var(--font-body); background-color: var(--color-background); color: var(--color-text-medium); line-height: 1.7; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--color-text-dark); margin-bottom: 0.7em; line-height: 1.3; font-weight: 700; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-speed-fast) ease; }
a:hover { color: var(--color-primary-dark); }
ul { list-style: none; }

/* -------------------------------------------------------------
   2. Sayfa Düzeni ve Ana Bileşenler
   ------------------------------------------------------------- */

#page-wrapper { overflow-x: hidden; }

.main-header {
    background-color: var(--color-card-back);
    padding: 1.5rem 1rem;
    box-shadow: 0 4px 12px var(--color-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.site-title-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.logo-textual {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-textual h1 {
    font-size: 2.5rem;
    margin: 0;
    color: var(--color-primary-dark);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.tagline {
    font-size: 1rem;
    color: var(--color-text-light);
    margin: 0;
    font-family: var(--font-body);
    font-weight: 400;
    letter-spacing: 1px;
}

.ornament-line { display: none; }

.menu-section { padding: 4rem 1rem; text-align: center; }
.section-title { font-size: 2.8rem; color: var(--color-text-dark); margin-bottom: 0.8rem; position: relative; display: inline-block; padding-bottom: 0.5rem; letter-spacing: 1px; }
.section-title span { position: relative; z-index: 1; }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 80px; height: 4px; background-color: var(--color-accent); border-radius: 2px; z-index: 0; }
.section-subtitle { font-size: 1.1rem; color: var(--color-text-medium); margin-bottom: 3.5rem; max-width: 650px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.menu-carousel-container { position: relative; width: 100%; max-width: 960px; margin: 0 auto; padding: 0 1rem; }
.category-scroller { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--grid-gap); padding: 1.5rem 0; }
.main-footer { background-color: var(--color-text-dark); color: var(--color-secondary); padding: 2rem 1rem; text-align: center; font-size: 0.9rem; margin-top: 4rem; border-top: 3px solid var(--color-primary); }
.main-footer p { margin: 0; }

/* -------------------------------------------------------------
   3. Flip Kart Stilleri
   ------------------------------------------------------------- */

.category-card { height: var(--card-height); perspective: 1500px; position: relative; cursor: pointer; transition: transform var(--transition-speed-normal) ease, box-shadow var(--transition-speed-normal) ease; width: 100%; border-radius: var(--border-radius-lg); }
.category-card:hover { transform: translateY(-8px) scale(1.02); }
.card-inner { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform var(--transition-speed-slow) cubic-bezier(0.77, 0, 0.175, 1); border-radius: inherit; }
.category-card:hover .card-inner { transform: rotateY(180deg); }
.face { position: absolute; width: 100%; height: 100%; backface-visibility: hidden; border-radius: inherit; overflow: hidden; box-shadow: 0 6px 18px var(--color-shadow); display: flex; flex-direction: column; justify-content: space-between; transition: box-shadow var(--transition-speed-normal) ease; }
.category-card:hover .face { box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12); }
.front { background-size: cover; background-position: center; color: var(--color-text-on-dark); transform: rotateY(0deg); z-index: 2; text-align: center; }
.front .overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.15) 65%); z-index: 1; border-radius: inherit; }
.front .card-content { position: relative; z-index: 2; padding: 2rem 1.5rem; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; }
.card-icon { font-size: 2.8rem; margin-bottom: 1rem; color: rgba(255, 255, 255, 0.85); align-self: center; margin-top: auto; }
.card-title { font-size: 1.8rem; font-weight: 700; font-family: var(--font-heading); color: var(--color-text-on-dark); margin-bottom: 0.6rem; text-shadow: 2px 2px 5px rgba(0,0,0,0.5); letter-spacing: 0.5px; }
.interaction-hint { font-size: 0.8rem; font-family: var(--font-body); color: rgba(255, 255, 255, 0.75); opacity: 0; transition: opacity var(--transition-speed-fast) ease; margin-top: 0.5rem; }
.category-card:hover .interaction-hint { opacity: 1; }
.interaction-hint i { margin-right: 6px; vertical-align: middle; }
.back { background-color: var(--color-card-back); color: var(--color-text-medium); transform: rotateY(180deg); z-index: 1; padding: 2rem; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--color-primary-dark) var(--color-border); }
.back::-webkit-scrollbar { width: 8px; }
.back::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 10px; }
.back::-webkit-scrollbar-thumb { background-color: var(--color-primary); border-radius: 10px; border: 2px solid #f1f1f1; }
.back::-webkit-scrollbar-thumb:hover { background-color: var(--color-primary-dark); }
.back .card-content { height: 100%; display: flex; flex-direction: column; }
.back-title { font-size: 1.6rem; color: var(--color-primary); text-align: center; margin-bottom: 1.2rem; padding-bottom: 0.8rem; border-bottom: 2px solid var(--color-accent); flex-shrink: 0; font-family: var(--font-heading); }
.menu-list { flex-grow: 1; overflow-y: auto; margin: 0 -2rem; padding: 0 2rem; }
.menu-list li { padding: 1rem 0; border-bottom: 1px dashed var(--color-border); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; transition: background-color var(--transition-speed-fast) ease; }
.menu-list li:last-child { border-bottom: none; }
.menu-list li:hover { background-color: #fdfaf2; }
.item-details { flex-grow: 1; margin-right: 1rem; }
.item-details .item-name { flex-basis: auto; font-weight: 600; color: var(--color-text-dark); font-size: 0.95rem; }
.item-price { font-weight: 700; color: var(--color-success); white-space: nowrap; font-size: 1rem; font-family: var(--font-body); }
.menu-list small { font-size: 0.8rem; color: var(--color-text-light); margin-top: 5px; flex-basis: 100%; line-height: 1.5; }
.item-prices-grid { display: grid; grid-template-columns: auto auto; gap: 0.4rem 1.2rem; text-align: right; font-size: 0.9rem; color: var(--color-text-medium); flex-shrink: 0; }
.item-prices-grid span:nth-child(even) { font-weight: 700; color: var(--color-success); white-space: nowrap; }
.info-item { border: none; background-color: #fcfcfc; border-radius: var(--border-radius-sm); padding: 0.8rem 1rem !important; margin-top: 1rem; }
.info-item small { flex-basis: 100%; text-align: left; margin: 0; line-height: 1.4; color: var(--color-text-medium); }

/* -------------------------------------------------------------
   4. Responsive Tasarım
   ------------------------------------------------------------- */

@media (max-width: 1024px) {
    :root { --card-height: 420px; --grid-gap: 25px; }
    .logo-textual h1 { font-size: 2.1rem; letter-spacing: 1.5px;}
    .logo-icon { font-size: 1.3rem; }
    .tagline { font-size: 0.9rem; }
    .section-title { font-size: 2.4rem; }
    .section-subtitle { font-size: 1rem; margin-bottom: 3rem; }
    .card-title { font-size: 1.6rem; }
    .back-title { font-size: 1.4rem; }
    .menu-carousel-container { max-width: 800px; }
    .category-scroller { gap: var(--grid-gap); }
}

@media (max-width: 767px) {
    :root { --card-height: auto; --grid-gap: 20px; --base-font-size: 15px; }
    .main-header { padding: 1.2rem 1rem; }
    .logo-textual { gap: 0.8rem; }
    .logo-textual h1 { font-size: 1.6rem; letter-spacing: 1px; }
    .logo-icon { font-size: 1rem; }
    .tagline { font-size: 0.85rem; }
    .menu-section { padding: 3rem 0.8rem; }
    .section-title { font-size: 2.1rem; letter-spacing: 0.5px; margin-bottom: 0.6rem; }
    .section-title::after { width: 60px; height: 3px; }
    .section-subtitle { font-size: 1rem; margin-bottom: 2.5rem; line-height: 1.5; }
    .menu-carousel-container { padding: 0 0.8rem; }
    .category-scroller { grid-template-columns: 1fr; gap: var(--grid-gap); padding: 1rem 0; }
    .category-card { height: var(--card-height); min-height: var(--min-card-height-mobile); }
    .category-card:hover { transform: translateY(-5px) scale(1.01); }
    .front .card-content, .back { padding: 1.5rem; }
    .card-icon { font-size: 2.5rem; }
    .card-title { font-size: 1.6rem; letter-spacing: 0.3px; }
    .interaction-hint { font-size: 0.75rem; }
    .back-title { font-size: 1.4rem; margin-bottom: 1rem; padding-bottom: 0.6rem; }
    .menu-list { margin: 0 -1.5rem; padding: 0 1.5rem; }
    .menu-list li { padding: 0.8rem 0; }
    .item-prices-grid { gap: 0.3rem 0.8rem; font-size: 0.85rem; }
}

/* -------------------------------------------------------------
   5. Sabit Sipariş Butonu Stilleri (YENİ EKLENDİ)
   ------------------------------------------------------------- */

/* Butonun "nefes alma" animasyonu */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(211, 47, 47, 0.4);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }
}

.order-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 1000; /* Diğer tüm elemanların üzerinde kalması için */
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
    display: flex;
    align-items: center;
    padding: 14px 22px;
    border-radius: 50px; /* Tamamen yuvarlak kenarlar */
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    animation: pulse 2.5s infinite; /* Animasyonu uygula */
}

.order-button:hover {
    transform: translateY(-3px); /* Hafifçe yukarı kaldır */
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    animation-play-state: paused; /* Hover durumunda animasyonu durdur */
}

.order-button .button-icon {
    font-size: 1.2rem;
    margin-right: 10px;
}

.order-button .button-text {
    font-size: 1rem;
    letter-spacing: 0.5px;
}

/* Mobil cihazlar için sipariş butonu ayarı */
@media (max-width: 767px) {
    .order-button {
        padding: 12px 18px;
        bottom: 15px;
        right: 15px;
    }
    .order-button .button-icon {
        margin-right: 8px;
    }
    .order-button .button-text {
        font-size: 0.9rem;
    }
}