/*
Theme Name: Tuyet Restaurant
Theme URI: https://tuyetbienanbang.com
Author: Tuyet Restaurant
Author URI: https://tuyetbienanbang.com
Description: Custom Premium Theme for Tuyet Seafood Restaurant An Bang Hoi An
Version: 1.0.1
Requires at least: 5.8
Tested up to: 6.7
Requires PHP: 7.4
Text Domain: tuyetrestaurant
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Inter:wght@300;400;500;600&display=swap');

/* ===========================
   DESIGN SYSTEM
   =========================== */
:root {
    /* Colors */
    --color-primary: #014F86; /* Original Blue */
    --color-primary-light: #0277BD;
    --color-accent: #D4AF37; /* Premium Gold */
    --color-accent-hover: #F3E5AB; /* Champagne */
    --color-bg: #FDFCF8; /* Soft Sand */
    --color-surface: #FFFFFF;
    --color-text: #333333;
    --color-text-light: #666666;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-xxl: 8rem;

    /* Transitions & Shadows */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px rgba(10, 25, 47, 0.05);
    --shadow-md: 0 10px 20px rgba(10, 25, 47, 0.1);
    --shadow-lg: 0 20px 40px rgba(10, 25, 47, 0.15);
}

/* ===========================
   PRELOADER
   =========================== */
.preloader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg);
    background-image: url('images/smenu-bg.png');
    background-size: cover;
    background-position: center;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease-out, visibility 0.8s; /* Bỏ transform để không bị trượt lên */
}

.preloader-wrapper.fade-up {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    position: relative;
    width: 80px;
    height: 80px;
}

.spinner-circle {
    position: absolute;
    border-radius: 50%;
    border: 4px solid transparent;
}

.spinner-outer {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-top-color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    animation: spin-clockwise 1.5s linear infinite;
}

.spinner-inner {
    top: 15px;
    left: 15px;
    width: 50px;
    height: 50px;
    border-left-color: var(--color-primary-light);
    border-right-color: var(--color-primary-light);
    animation: spin-counter-clockwise 1s linear infinite;
}

@keyframes spin-clockwise {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes spin-counter-clockwise {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

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

html {
    scroll-behavior: smooth;
}

/* ===========================
   CUSTOM SCROLLBAR
   =========================== */
::-webkit-scrollbar {
    width: 8px; /* Thinner but clickable */
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg); 
}
::-webkit-scrollbar-thumb {
    background: var(--color-primary); 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-light); 
}
/* Hide scrollbar arrows */
::-webkit-scrollbar-button {
    display: none;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden; /* Fix horizontal scrollbar from reveal animations */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 600;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Body */
.main-body {
    margin-bottom: 0px;
    background-image: url("./images/smenu-bg.png");
    background-attachment: fixed !important;
}

.main-body .body-banner {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.body-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: #D9D9D9; /* darkness level */
    z-index: 1;
    opacity: 70%;
}

.main-body .body-banner img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.main-body .body-banner p {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* perfect center */
    color: #fff;
    font-size: 64px;
    margin: 0;
    font-family: 'Inria Serif';
    z-index: 2;
}

/* --------------------------------------------------------------------------
   Header (Kavilla Style)
   -------------------------------------------------------------------------- */
.kv-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 16px 0;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* WordPress Admin Bar Fix */
body.admin-bar .kv-header {
    top: 32px;
}
@media (max-width: 782px) {
    body.admin-bar .kv-header {
        top: 46px;
    }
}

.kv-header-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kv-logo { 
    flex: 1;
    display: flex;
    justify-content: flex-start;
    text-decoration: none; 
    transition: opacity 0.3s; 
    margin-left: 20px; /* Thụt vào / chỉnh vị trí logo */
}
.kv-logo img {
    background-color: transparent !important;
}
/* Removed logo hover opacity */

.kv-header-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 30px;
}

/* Transparent header inverted text styles (Global) */
.kv-header:not(.scrolled) {
    background: transparent;
    box-shadow: none;
}
.kv-header:not(.scrolled) .kv-nav-link {
    color: #ffffff;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.kv-header:not(.scrolled) .kv-nav-link:hover {
    color: #ffffff;
}
.kv-header:not(.scrolled) .kv-nav-link span {
    background: #ffffff;
}
.kv-header:not(.scrolled) .btn-book {
    background: var(--color-accent, #D4AF37) !important;
    color: #111 !important;
}
.kv-header:not(.scrolled) .btn-book:hover {
    color: #111 !important;
}
.kv-header:not(.scrolled) .kv-menu-toggle span {
    background-color: #ffffff;
}
.kv-nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.kv-nav-link {
    font-family: var(--font-body, sans-serif);
    font-size: 0.9rem;
    font-weight: 500; /* Thin font */
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.3s;
    position: relative;
    padding: 4px 0;
}
.kv-nav-link:hover {
    color: var(--color-primary);
}
.kv-nav-link span {
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 1.5px;
    background: var(--color-accent);
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.kv-nav-link:hover span {
    width: 100%;
}

.btn-book {
    display: inline-block;
    position: relative;
    overflow: hidden;
    z-index: 1;
    background: transparent; /* Changed to let pseudo-element handle background */
    border: none;
    padding: 12px 30px;
    border-radius: 0;
    color: #111 !important;
    font-family: var(--font-body, sans-serif);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    line-height: 1.5;
    transition: all 0.3s;
    text-decoration: none;
}
.btn-book::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--color-accent, #D4AF37);
    z-index: -1;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: left;
}
.btn-book::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: #fff;
    z-index: -1;
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: right;
}
.btn-book:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}
.btn-book:hover {
    color: #111 !important;
}

.kv-menu-toggle {
    display: none;
    background: none; border: none;
    flex-direction: column; gap: 6px;
    cursor: pointer; z-index: 1001;
}
.kv-menu-toggle span {
    display: block; width: 28px; height: 3px;
    background: var(--color-primary); transition: all 0.3s;
}

/* --------------------------------------------------------------------------
   Footer (Kavilla Style)
   -------------------------------------------------------------------------- */
.kavilla-footer {
    padding-top: 60px; padding-bottom: 16px;
    background: #fff;
    border-top: 1px solid rgba(1,79,134,0.1);
}
.kv-footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(1,79,134,0.1);
}
.kv-footer-slogan {
    font-size: 0.95rem; color: var(--color-text-light); line-height: 1.8;
    margin-top: 24px;
}
.kv-footer-links-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.kv-footer-col-title {
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--color-primary); margin-bottom: 24px;
}
.kv-footer-link {
    display: block; font-size: 0.95rem; color: var(--color-text-light);
    padding: 6px 0; text-decoration: none; transition: color 0.3s;
}
.kv-footer-link:hover { color: var(--color-accent); }

.kv-footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 24px;
}
.kv-copyright {
    font-size: 0.8rem; color: var(--color-text-light); letter-spacing: 0.05em;
}
.kv-socials {
    display: flex; gap: 16px;
}
.kv-socials a {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    border: 1px solid rgba(1,79,134,0.2); border-radius: 50%;
    color: var(--color-primary); transition: all 0.3s;
}
.kv-socials a:hover {
    border-color: var(--color-primary); background: var(--color-primary); color: #fff;
}

/* Global Menu Overlay */
.kv-menu-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6); z-index: 999;
    opacity: 0; visibility: hidden; transition: all 0.3s;
}
.kv-menu-overlay.open { opacity: 1; visibility: visible; }

/* --------------------------------------------------------------------------
   Responsive Header & Footer
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .kv-footer-top { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
    /* Header & Navigation */
    .kv-nav-links {
          position: absolute; top: 100%; left: 0; right: 0; bottom: auto;
          background: var(--color-primary); flex-direction: column;
          justify-content: flex-start; align-items: flex-start;
          gap: 0;
          opacity: 0; visibility: hidden;
          transition: all 0.4s ease; z-index: 1000;
          padding: 20px 30px 40px 30px; overflow-y: auto; max-height: calc(100vh - 70px);
          pointer-events: none;
          backdrop-filter: none; -webkit-backdrop-filter: none;
          border-top: 1px solid rgba(255,255,255,0.05);
      }
    .kv-header:not(.scrolled) .kv-nav-links { background: var(--color-primary); }
      .kv-header.menu-open { background-color: var(--color-primary) !important; }
    .kv-nav-links.open { 
        opacity: 1; visibility: visible;
        pointer-events: auto;
    }
    
    .kv-nav-link { 
          width: 100%; padding: 16px 0; text-align: left;
          border-bottom: 1px solid rgba(255,255,255,0.05);
          color: #fff !important; font-size: 0.95rem !important;
          letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600;
      }
    .kv-nav-link span { display: none !important; }
    .kv-header:not(.scrolled) .kv-nav-link { color: #fff !important; }
    .kv-nav-link:last-child { border-bottom: none; }
    
    .kv-header:not(.scrolled) .btn-book { border-color: rgba(255,255,255,0.4) !important; color: #fff !important; }
    .btn-book { 
          width: 100%; text-align: center; margin-top: 30px; padding: 16px 0 !important; 
          background: var(--color-accent, #c99339) !important; color: #111 !important; border: none !important;
          font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em;
      }
    
    .kv-menu-toggle { display: flex; z-index: 1002; }
    .kv-menu-toggle.open span { background: #fff !important; }
    .kv-menu-toggle.open span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
    .kv-menu-toggle.open span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }
    .kv-menu-toggle.open span:nth-child(3) { opacity: 0; transform: scale(0); }
    
    .kv-header { padding: 12px 20px; }
    .kv-logo { margin-left: 0 !important; max-width: 120px; }
    
    /* Footer */
    .kv-footer-links-grid { grid-template-columns: 1fr; gap: 32px; }
    .kv-footer-bottom { flex-direction: column; gap: 24px; text-align: center; }
}



/* ==========================================================================
   Restaurant Business Card (Offcanvas Sidebar)
   ========================================================================== */

/* Toggle Button in Header */
.contact-card-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-left: 15px;
    padding: 0;
}
.contact-card-toggle .menu-lines {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.contact-card-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary, #1C1B1A);
    transition: all 0.3s ease;
}
.contact-card-toggle:hover span {
    background-color: var(--color-accent, #c99339);
}
.contact-card-toggle span:nth-child(2) {
    width: 70%;
    margin-left: auto;
}
.contact-card-toggle:hover span:nth-child(2) {
    width: 100%;
}

.kv-header:not(.scrolled) .contact-card-toggle span {
    background-color: #fff;
}
.kv-header:not(.scrolled) .contact-card-toggle:hover span {
    background-color: var(--color-accent, #c99339);
}

/* Sidebar Overlay */
.contact-card-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}
.contact-card-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Sidebar Container */
.restaurant-contact-card {
    position: fixed;
    top: 0;
    right: 0;
    transform: translateX(100%);
    width: 400px;
    max-width: 100%;
    height: 100vh;
    background-image: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.15)), url('images/bg-main.jpeg');
    background-size: cover;
    background-position: center;
    background-color: #014F86;
    z-index: 9999;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    /* Box-shadow removed for smoother animation on opening */
}

.restaurant-contact-card.open {
    transform: translateX(0);
}

/* Body lock scroll when open */
body.card-open {
    overflow: hidden;
}

/* Close Button */
.contact-card-close {
    position: absolute;
    top: 25px;
    right: 25px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}
.contact-card-close:hover {
    background: #fff;
    color: #014F86;
    transform: rotate(90deg);
}

/* Inner Content */
.card-inner-content {
    position: relative;
    z-index: 1;
    padding: 60px 40px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Arched Image */
.card-image-wrap {
    width: 100%;
    margin-bottom: 30px;
}
.card-image-wrap img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-top-left-radius: 150px;
    border-top-right-radius: 150px;
    border: 1px solid rgba(201, 147, 57, 0.3);
    padding: 8px;
}

/* Brand Logo */
.card-brand {
    margin-bottom: 25px;
    width: 100%;
}

/* Elegant Details */
.card-details {
    width: 100%;
    margin-top: 10px;
}
.card-info-item {
    margin-bottom: 20px;
    width: 100%;
}
.card-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.6rem;
      font-weight: 700;
    font-style: italic;
    color: var(--color-accent, #c99339); /* Elegant gold */
    margin: 0 0 10px 0;
}
.card-info-item p {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 4px 0;
    line-height: 1.5;
    letter-spacing: 0.5px;
}
.card-divider {
    width: 30px;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 auto 20px;
}

/* Responsive */
@media (max-width: 576px) {
    .restaurant-contact-card {
        width: 320px;
        /* right is always 0 now, transform handles slide */
    }
    .card-inner-content {
        padding: 50px 25px 30px;
    }
    .card-image-wrap img { height: 380px;
    }
    .contact-card-toggle {
        margin-left: 10px;
    }
}








/* Animation for header */
.kv-header {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s ease, opacity 0.8s ease;
    transform: translateY(-100%);
    opacity: 0;
}
body.loaded .kv-header {
    transform: translateY(0);
    opacity: 1;
}

/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Optional: Staggered delays for items in a grid/flex layout */
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }
.reveal.delay-5 { transition-delay: 0.5s; }
.reveal.delay-6 { transition-delay: 0.6s; }
.reveal.delay-7 { transition-delay: 0.7s; }
.reveal.delay-8 { transition-delay: 0.8s; }
.reveal.delay-9 { transition-delay: 0.9s; }
.reveal.delay-10 { transition-delay: 1.0s; }

/* Slide from left/right variants */
.reveal.slide-left { transform: translateX(-40px); }
.reveal.slide-right { transform: translateX(40px); }
.reveal.slide-left.active,
.reveal.slide-right.active { transform: translateX(0); }

/* ==========================================================================
   Page Load Animations (Banner)
   ========================================================================== */
@keyframes bannerImgFadeUp {
    from {
        opacity: 0;
        transform: scale(1.05) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes bannerTextFadeUp {
    from {
        opacity: 0;
        transform: translate(-50%, calc(-50% + 40px));
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.main-body .body-banner img {
    animation: bannerImgFadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    will-change: transform, opacity;
}

.main-body .body-banner p {
    animation: bannerTextFadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.3s;
    opacity: 0;
    will-change: transform, opacity;
}


.kv-mobile-only { display: none !important; }

/* Responsive Button Visibility */
.kv-mobile-only { display: none !important; }

@media (max-width: 991px) {
    .kv-mobile-only { display: inline-block !important; }
    .kv-desktop-only { display: none !important; }
}

@media (max-width: 768px) {
    .kv-mobile-only { display: inline-block !important; }
    .kv-desktop-only { display: none !important; }
}
@media (max-width: 991px) {
    .contact-card-toggle .menu-lines {
        width: 6px;
        height: 24px;
        align-items: center;
        margin: 0 auto;
    }
    .contact-card-toggle span {
        width: 5px !important;
        height: 5px !important;
        border-radius: 50% !important;
        margin: 0 !important;
    }
}
@media (max-width: 768px) {
    .restaurant-contact-card {
        width: 100% !important;
    }
}
@media (max-width: 768px) {
    .card-image-wrap {
        max-width: 280px;
        margin-left: auto;
        margin-right: auto;
    }
}
@media (max-width: 768px) {
    .card-brand img {
        width: 200px !important;
        max-width: 80% !important;
        height: auto !important;
        max-height: none !important;
    }
}
.show-on-mobile { display: none; }
@media (max-width: 991px) {
    .hide-on-mobile { display: none !important; }
    .show-on-mobile { display: block !important; }
}

/* Extracted Header & Footer styles */
.kv-logo img {
    max-height: 80px;
    width: auto;
    object-fit: contain;
}

.kv-footer-brand .kv-logo img {
    max-height: 80px;
    margin-bottom: 15px;
}

.kv-copyright a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
}

.card-brand img {
    max-height: 90px;
    width: auto;
    object-fit: contain;
}

.card-info-item .card-phone {
    font-weight: 500;
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 5px;
}


/* Prevent horizontal page sway on touch devices */
.main-body { overflow-x: hidden; max-width: 100%; }
