/* ============================================
   SAYTASTES - Main Stylesheet
   Author: Seoyun Kim
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --color-primary: #1fb7e0;
    --color-primary-dark: #178ba8;
    --color-accent: #ff6b35;
    --color-text: #2d3436;
    --color-text-light: #636e72;
    --color-bg: #f8fafa;
    --color-card: #ffffff;
    --color-link: #714d08;
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
    
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(31, 183, 224, 0.15);
    --radius: 12px;
    --transition: 0.3s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   LAYOUT
   ============================================ */
.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--color-card);
    box-shadow: var(--shadow-soft);
}

/* ============================================
   HEADER / MASTHEAD
   ============================================ */
.masthead {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 3rem 2rem;
    text-align: right;
    position: relative;
    overflow: hidden;
}

.masthead::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.masthead h1 {
    font-family: var(--font-display);
    font-size: 2.8rem;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    margin-bottom: 0.25rem;
    position: relative;
}

.masthead .subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    background-color: var(--color-primary);
    padding: 1rem 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-bottom: 3px solid var(--color-primary-dark);
}

.nav a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
}

.nav a:hover,
.nav a.active {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    padding: 3rem 2rem;
    animation: fadeInUp 0.6s ease-out;
}

.page-title {
    font-family: var(--font-display);
    font-size: 3rem;
    text-align: center;
    color: var(--color-primary-dark);
    margin-bottom: 2rem;
    position: relative;
}

.page-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--color-accent);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* Two Column Layout */
.columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 768px) {
    .columns {
        grid-template-columns: 1fr 1fr;
    }
}

/* Content Sections */
.section-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-text);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.content-block {
    margin-bottom: 2rem;
}

.content-block p {
    margin-bottom: 1rem;
    color: var(--color-text-light);
}

/* Language variants */
.translation {
    font-size: 0.9rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-primary);
    margin-bottom: 1rem;
}

/* Image Gallery */
.gallery {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

/* Back to Top */
.back-to-top {
    text-align: center;
    padding: 2rem;
}

.back-to-top a {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.back-to-top a:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding: 1.5rem 2rem;
    text-align: center;
    color: #fff;
}

.footer a {
    color: #fff;
    text-decoration: none;
    margin: 0 0.5rem;
    padding-bottom: 2px;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.footer a:hover {
    border-bottom-color: #fff;
}

/* ============================================
   REVIEW CARDS
   ============================================ */
.review-dropdown {
    margin-bottom: 2rem;
}

.dropdown-btn {
    background-color: var(--color-accent);
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.dropdown-btn:hover {
    background-color: #e55a2b;
    transform: translateY(-2px);
}

.dropdown-container {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-card);
    min-width: 200px;
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius);
    z-index: 100;
    overflow: hidden;
    padding-top: 0.5rem;
    /* Invisible bridge to prevent hover gap */
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
}

.dropdown-container:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    color: var(--color-text);
    padding: 0.75rem 1rem;
    text-decoration: none;
    display: block;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background-color: var(--color-bg);
    color: var(--color-primary-dark);
}

/* Review Card */
.review-card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: var(--shadow-hover);
}

.review-card h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-bg);
}

/* Language Buttons */
.lang-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.lang-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--color-primary);
    color: #fff;
}

.lang-content {
    display: none;
    line-height: 1.8;
}

.lang-content.active {
    display: block;
}

/* ============================================
   RECIPE PAGE (Chef)
   ============================================ */
.recipe-content {
    max-width: 900px;
    margin: 0 auto;
}

.recipe-intro {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    border-left: 4px solid var(--color-accent);
}

.recipe-step {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .recipe-step {
        grid-template-columns: 1fr 300px;
    }
    
    .recipe-step.reverse {
        grid-template-columns: 300px 1fr;
    }
    
    .recipe-step.reverse .recipe-text {
        order: 2;
    }
    
    .recipe-step.reverse .recipe-image {
        order: 1;
    }
}

.recipe-text p {
    margin-bottom: 1rem;
    color: var(--color-text-light);
}

.recipe-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section {
    margin-bottom: 2rem;
}

.contact-link {
    display: inline-block;
    font-size: 1.3rem;
    color: var(--color-primary-dark);
    text-decoration: none;
    padding: 0.5rem 0;
    border-bottom: 2px solid var(--color-accent);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--color-accent);
}

.email-link {
    display: inline-block;
    font-size: 1.2rem;
    color: var(--color-text);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 2px solid var(--color-primary);
    transition: var(--transition);
    margin-top: 1rem;
}

.email-link:hover {
    background: var(--color-primary);
    color: #fff;
}

.copy-notification {
    display: none;
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    z-index: 1000;
}

.copy-notification.show {
    display: block;
    animation: fadeInUp 0.3s ease-out;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center {
    text-align: center;
}

.mt-2 {
    margin-top: 2rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.teaser {
    text-align: center;
    font-style: italic;
    color: var(--color-text-light);
    padding: 2rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    margin-top: 2rem;
}