/* ============================================
   PAKY PETS & AQUARIUM - COMPLETE REDESIGN
   ============================================ */

/* GLASSMORPHISM & PAGE BACKGROUNDS */
.page-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.glass {
    background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-light {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-dark {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.page-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: -2;
}

/* FONTS */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Outfit', -apple-system, sans-serif;
    --color-bg: #0a0a0a;
    --color-surface: #141414;
    --color-surface-elevated: #1a1a1a;
    --color-accent: #22d3ee;
    --color-accent-hover: #06b6d4;
    --color-text: #f5f5f5;
    --color-text-muted: #a3a3a3;
    --color-border: #262626;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: var(--transition-fast); }
a:hover { text-shadow: 0 0 10px rgba(34, 211, 238, 0.5); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: clamp(2.5rem, 8vw, 4.5rem); }
h2 { font-size: clamp(2rem, 6vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }

/* LAYOUT */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section { 
    padding: 4rem 0; 
    background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 768px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 1.5rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after { width: 100%; }

.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 100;
    margin-top: 1rem;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0.5rem;
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.nav-dropdown-menu a:hover {
    color: var(--color-accent);
    background: rgba(34, 211, 238, 0.1);
}

.nav-dropdown > .nav-link::after {
    content: ' ▾';
    font-size: 0.6rem;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
}

@media (max-width: 768px) {
    .nav-desktop { display: none; }
    .mobile-toggle { display: flex; }
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: var(--color-accent);
    color: #000;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(34, 211, 238, 0.5), 0 0 25px rgba(34, 211, 238, 0.3), inset 0 0 20px rgba(255,255,255,0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    border: 1px solid transparent;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-border);
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 1.5rem 4rem;
    position: relative;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
    --mouse-x: 50%;
    --mouse-y: 50%;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        800px circle at var(--mouse-x) var(--mouse-y),
        rgba(255, 255, 255, 0.06),
        transparent 40%
    );
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero-content:hover::before {
    opacity: 1;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title span {
    font-style: italic;
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* CONTENT CARDS */
.card {
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-base);
}

.card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(34, 211, 238, 0.15), 0 0 20px rgba(34, 211, 238, 0.1);
}

/* UNDERWATER SHINE EFFECT */
.card::before,
.btn::before,
.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
    pointer-events: none;
    z-index: 1;
}

.card:hover::before,
.btn:hover::before,
.gallery-item:hover::before {
    left: 100%;
}

.card, .gallery-item {
    position: relative;
    overflow: hidden;
}

.gallery-item:hover {
    border-color: var(--color-accent);
    box-shadow: 0 15px 35px rgba(34, 211, 238, 0.2), 0 0 15px rgba(34, 211, 238, 0.15);
}

.card-title { font-size: 1.5rem; margin-bottom: 0.75rem; }
.card-text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }
.card-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

/* STATUS BANNER */
.status-banner {
    background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 1.5rem;
    text-align: center;
}

.status-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.status-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-style: italic;
    margin-bottom: 0.75rem;
}

.status-time {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-accent);
}

/* FOOTER */
.footer {
    background: rgba(20, 20, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4rem 1.5rem 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.footer-title {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.footer-text {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.6;
}

.footer-link {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    display: inline-block;
    margin-top: 0.5rem;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}
.footer-nav a:hover { color: var(--color-accent); }

/* MOBILE MENU */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.mobile-menu.active { opacity: 1; visibility: visible; }

.mobile-menu a,
.mobile-menu button {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-style: italic;
    color: var(--color-text);
    transition: var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
    text-align: center;
}

.mobile-menu a:hover { color: var(--color-accent); }
.mobile-menu .btn { margin-top: 1rem; color: #fff !important; background: var(--color-accent) !important; }
.mobile-menu .btn:hover { color: #000 !important; text-shadow: none !important; }

.mobile-cat-toggle {
    width: 100%;
    padding: 0.5rem;
    display: block;
    color: var(--color-accent);
}

.mobile-submenu {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    text-align: center;
}

.mobile-submenu.active { display: flex; }
.mobile-submenu a {
    font-size: 1.1rem;
    font-style: normal;
    color: var(--color-text-muted);
    padding: 0.25rem;
}

.mobile-submenu a:hover { color: var(--color-accent); }
.mobile-link { width: 100%; display: block; }

/* HERO SEQUENCE BACKGROUND */
.hero-sequence {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

/* BUBBLE CANVAS */
.bubble-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

#three-bubble {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999 !important;
    pointer-events: none;
}

.hero-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    will-change: opacity;
    opacity: 0;
}

.hero-frame:first-child { opacity: 1; }

.hero-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.65);
    z-index: -1;
}

/* GALLERY */
.gallery-header {
    padding: 8rem 1.5rem 4rem;
    text-align: center;
}

.gallery-title {
    font-size: clamp(3rem, 12vw, 8rem);
    margin-bottom: 1rem;
}

.gallery-subtitle {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 0 1.5rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-item {
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img { transform: scale(1.05); }

/* OFFERING ROWS */
.offering {
    padding: 4rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) { .offering { grid-template-columns: 1fr; gap: 2rem; } }

.offering:nth-child(even) { direction: rtl; }
.offering:nth-child(even) > * { direction: ltr; }

.offering-image {
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.offering-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.offering:hover .offering-image img { transform: scale(1.03); }
.offering:hover { box-shadow: 0 20px 60px rgba(34, 211, 238, 0.15); }
.offering { transition: var(--transition-base); border-radius: var(--radius-lg); }

.offering-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.offering-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.offering-text { color: var(--color-text-muted); margin-bottom: 1.5rem; line-height: 1.7; }

/* ANIMAL GRID */
.animal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (max-width: 900px) { .animal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .animal-grid { grid-template-columns: 1fr; } }

.animal-card {
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.animal-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(34, 211, 238, 0.15), 0 0 20px rgba(34, 211, 238, 0.1);
}

.animal-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.animal-info {
    padding: 1.25rem;
}

.animal-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.animal-scientific {
    font-size: 0.8rem;
    font-style: italic;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.animal-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* UTILITIES */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.text-white { color: var(--color-text); }
.bg-surface { background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.bg-elevated { background: var(--color-surface-elevated); }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }

.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }

.hidden { display: none; }
.block { display: block; }

@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:grid { display: grid; }
    .md\:hidden { display: none; }
    .md\:block { display: block; }
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

/* SELECTION */
::selection { background: var(--color-accent); color: #000; }