/* ================================================
   J5 GROUP - Premium Restaurant Styles
   Professional Fine Dining Design System
   ================================================ */

/* CSS Variables */
:root {
    --gold-400: #facc15;
    --gold-500: #d4a574;
    --gold-600: #c9a063;
    --gold-700: #b8860b;
    --dark-900: #0a0a0a;
    --dark-800: #111111;
    --dark-700: #1a1a1a;
    --dark-600: #252525;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html.lenis, html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

.lenis.lenis-scrolling iframe {
    pointer-events: none;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark-900);
    color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection Styling */
::selection {
    background: var(--gold-500);
    color: var(--dark-900);
}

::-moz-selection {
    background: var(--gold-500);
    color: var(--dark-900);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-800);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--gold-500), var(--gold-700));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--gold-400), var(--gold-600));
}

/* ================================================
   Custom Cursor
   ================================================ */
.custom-cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--gold-500);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease, width 0.3s ease, height 0.3s ease, background 0.3s ease;
    mix-blend-mode: difference;
}

.cursor-follower {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gold-500);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
    opacity: 0.5;
}

.custom-cursor.hover {
    width: 60px;
    height: 60px;
    background: transparent;
    border: 2px solid var(--gold-500);
    mix-blend-mode: normal;
}

.cursor-follower.hover {
    width: 80px;
    height: 80px;
    border-color: transparent;
}

/* ================================================
   Preloader
   ================================================ */
#preloader {
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-circle {
    stroke-dasharray: 345;
    stroke-dashoffset: 345;
    animation: preloader-circle 2s ease-in-out infinite;
}

@keyframes preloader-circle {
    0% { stroke-dashoffset: 345; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -345; }
}

.preloader-progress {
    width: 0%;
    animation: preloader-progress 2s ease-out forwards;
}

@keyframes preloader-progress {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* ================================================
   Navigation
   ================================================ */
#navbar {
    background: transparent;
    transition: all 0.5s var(--transition-smooth);
}

#navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-item {
    position: relative;
    padding: 8px 0;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--gold-500), var(--gold-600));
    transition: width 0.4s var(--transition-smooth);
}

.nav-item:hover::after {
    width: 100%;
}

/* Mobile Menu */
#mobile-menu {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

#mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu:not(.active) {
    opacity: 0;
    pointer-events: none;
}

.mobile-nav-item {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--transition-smooth);
}

#mobile-menu.active .mobile-nav-item {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.active .mobile-nav-item:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.active .mobile-nav-item:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.active .mobile-nav-item:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.active .mobile-nav-item:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.active .mobile-nav-item:nth-child(5) { transition-delay: 0.3s; }
#mobile-menu.active .mobile-nav-item:nth-child(6) { transition-delay: 0.35s; }

.menu-line {
    transition: all 0.3s var(--transition-smooth);
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

#menu-toggle.active .menu-line:nth-child(3) {
    width: 24px;
    transform: translateY(-6px) rotate(-45deg);
}

/* ================================================
   Buttons
   ================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
    color: var(--dark-900);
    border: none;
    border-radius: 100px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--transition-smooth);
    text-decoration: none;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s var(--transition-smooth);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(212, 165, 116, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--transition-smooth);
    text-decoration: none;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gold-500);
    transition: width 0.4s var(--transition-smooth);
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    color: var(--dark-900);
    border-color: var(--gold-500);
    transform: translateY(-3px);
}

/* ================================================
   Hero Section
   ================================================ */
.hero-bg {
    transition: transform 20s ease-out;
}

.particles {
    perspective: 1000px;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--gold-500);
    border-radius: 50%;
    opacity: 0.3;
    animation: particle-float 15s infinite;
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.particle:nth-child(2) { left: 80%; top: 30%; animation-delay: 3s; }
.particle:nth-child(3) { left: 20%; top: 70%; animation-delay: 6s; }
.particle:nth-child(4) { left: 60%; top: 80%; animation-delay: 9s; }
.particle:nth-child(5) { left: 90%; top: 60%; animation-delay: 12s; }

@keyframes particle-float {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    50% {
        transform: translateY(-100px) translateX(50px) scale(1.5);
        opacity: 0.3;
    }
    90% {
        opacity: 0.5;
    }
}

/* Spin Animations */
@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes spin-slow-reverse {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

.animate-spin-slow {
    animation: spin-slow 30s linear infinite;
}

.animate-spin-slow-reverse {
    animation: spin-slow-reverse 40s linear infinite;
}

/* ================================================
   Menu Section
   ================================================ */
.menu-filter {
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
}

.menu-filter:hover {
    border-color: var(--gold-500);
    color: var(--gold-500);
}

.menu-filter.active {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
    color: var(--dark-900);
    border-color: transparent;
}

.menu-item {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.5s var(--transition-smooth);
}

.menu-item.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    position: absolute;
}

/* ================================================
   Gallery Section
   ================================================ */
.gallery-item {
    transition: all 0.5s var(--transition-smooth);
}

.gallery-item:hover {
    z-index: 10;
}

/* ================================================
   Parallax Effects
   ================================================ */
.parallax-bg {
    transition: transform 0.1s linear;
    will-change: transform;
}

/* ================================================
   Testimonials Swiper
   ================================================ */
.testimonials-swiper {
    padding-bottom: 60px;
}

.swiper-pagination-bullet {
    width: 30px;
    height: 3px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    background: var(--gold-500);
    width: 50px;
}

/* ================================================
   Form Styles
   ================================================ */
input, select, textarea {
    font-family: 'Montserrat', sans-serif;
}

input::placeholder,
textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    opacity: 0.5;
    cursor: pointer;
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23d4a574' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
}

/* ================================================
   Toast Notification
   ================================================ */
#toast.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

/* ================================================
   Lightbox
   ================================================ */
#lightbox.active {
    opacity: 1;
    pointer-events: all;
}

#lightbox-image {
    transform: scale(0.9);
    transition: transform 0.5s var(--transition-smooth);
}

#lightbox.active #lightbox-image {
    transform: scale(1);
}

/* ================================================
   Animations
   ================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(212, 165, 116, 0.2); }
    50% { box-shadow: 0 0 40px rgba(212, 165, 116, 0.4); }
}

/* ================================================
   Utility Classes
   ================================================ */
.text-gradient {
    background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glow {
    box-shadow: 0 0 30px rgba(212, 165, 116, 0.2);
}

.hover-lift {
    transition: transform 0.4s var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-10px);
}

/* ================================================
   Responsive Adjustments
   ================================================ */
@media (max-width: 1024px) {
    .custom-cursor,
    .cursor-follower {
        display: none !important;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem !important;
    }
    
    h2 {
        font-size: 2rem !important;
    }
    
    section {
        padding-top: 80px !important;
        padding-bottom: 80px !important;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem !important;
    }
    
    h2 {
        font-size: 1.75rem !important;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 14px 24px !important;
        font-size: 12px !important;
    }
}

/* ================================================
   Reduced Motion
   ================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* ================================================
   Print Styles
   ================================================ */
@media print {
    #navbar,
    #preloader,
    .custom-cursor,
    .cursor-follower,
    .particles,
    #lightbox,
    #toast {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}