@keyframes fadeIn {
from {
opacity: 0;
transform: translateY(20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}

@keyframes slideIn {
from {
transform: translateX(-100%);
}
to {
transform: translateX(0);
}
}

@keyframes pulse {
0% {
transform: scale(1);
}
50% {
transform: scale(1.05);
}
100% {
transform: scale(1);
}
}

.animate-fade-in {
animation: fadeIn 0.8s ease-out forwards;
}

.animate-slide-in {
animation: slideIn 0.6s ease-out forwards;
}

.animate-pulse {
animation: pulse 2s infinite;
}

.reveal {
opacity: 0;
transform: translateY(30px);
transition: all 0.8s ease-out;
}

.reveal.active {
opacity: 1;
transform: translateY(0);
}

.hover-lift {
transition: transform 0.3s ease;
}

.hover-lift:hover {
transform: translateY(-5px);
}

.spinner {
width: 40px;
height: 40px;
border: 4px solid rgba(196, 166, 97, 0.1);
border-left-color: var(--accent-color);
border-radius: 50%;
animation: spin 1s linear infinite;
}

@keyframes spin {
to {
transform: rotate(360deg);
}
}

html {
scroll-behavior: smooth;
}
.nav-list {
transition: transform 0.3s ease-in-out;
}

.nav-list.active {
transform: translateX(0);
}

.image-hover {
overflow: hidden;
}

.image-hover img {
transition: transform 0.5s ease;
}

.image-hover:hover img {
transform: scale(1.1);
}

.btn {
position: relative;
overflow: hidden;
transition: all 0.3s ease;
}

.btn::after {
content: "";
position: absolute;
top: 50%;
left: 50%;
width: 0;
height: 0;
background: rgba(255, 255, 255, 0.2);
border-radius: 50%;
transform: translate(-50%, -50%);
transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::after {
width: 300%;
height: 300%;
}

:root {
--primary-color: #1a1a1a;
--secondary-color: #gold;
--text-color: #333;
--background-color: #fff;
--accent-color: #c4a661;
--spacing: 2rem;
}

* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
font-family: "Helvetica Neue", Arial, sans-serif;
line-height: 1.6;
color: var(--text-color);
background-color: var(--background-color);
}

.header {
background-color: var(--primary-color);
color: white;
padding: 1rem;
position: fixed;
width: 100%;
top: 0;
z-index: 1000;
}

.nav-toggle {
display: none;
}

.nav {
max-width: 1200px;
margin: 0 auto;
padding: 0 var(--spacing);
}

.nav-list {
list-style: none;
display: flex;
justify-content: space-between;
}

.nav-item {
margin: 0 1rem;
}

.nav-link {
color: white;
text-decoration: none;
font-weight: 500;
transition: color 0.3s;
}

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

.main {
max-width: 1200px;
margin: 80px auto 0;
padding: var(--spacing);
}

.hero {
text-align: center;
padding: 4rem 0;
background: linear-gradient(rgb(0 0 0 / 84%), rgba(0, 0, 0, 0.7)),
url(hero-bg.avif);
background-size: cover;
color: white;
margin-bottom: var(--spacing);
}

h1,
h2,
h3 {
margin-bottom: 1.5rem;
color: var(--primary-color);
}

h1 {
font-size: 2.5rem;
font-weight: 700;
}

.heroh1 {
color: #fff;
}

p {
margin-bottom: 1.5rem;
}

.grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: var(--spacing);
margin: var(--spacing) 0;
}

.card {
background: white;
padding: var(--spacing);
border-radius: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
transition: transform 0.3s;
}

.card:hover {
transform: translateY(-5px);
}

@media (max-width: 768px) {
.nav-toggle {
display: block;
position: absolute;
right: 1rem;
top: 1rem;
z-index: 1001;
}

.nav-list {
display: none;
flex-direction: column;
position: absolute;
top: 100%;
left: 0;
width: 100%;
background: var(--primary-color);
padding: 1rem;
}

.nav-list.active {
display: flex;
}

.nav-item {
margin: 0.5rem 0;
}

.grid {
grid-template-columns: 1fr;
}
}

.features {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 2rem;
margin: 3rem 0;
}

.feature-card {
background: #f8f8f8;
padding: 2rem;
border-radius: 12px;
text-align: center;
transition: all 0.3s ease;
}

.feature-card:hover {
transform: translateY(-10px);
box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.buying-guide {
background: linear-gradient(45deg, #19150c, #443a22);
color: white;
padding: 3rem;
border-radius: 12px;
margin: 3rem 0;
}

.buying-guide h2,
.buying-guide h3 {
color: white;
}

.care-tips {
background: #fff;
padding: 2rem;
border-radius: 12px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.care-tips ul {
list-style-position: inside;
margin-left: 1rem;
}

.care-tips li {
margin-bottom: 1rem;
}

footer {
background: var(--primary-color);
color: white;
padding: 2rem;
margin-top: 4rem;
text-align: center;
}

#custom,
#celebrities,
#buying,
.conclusion {
background: #fff;
padding: 2rem;
border-radius: 12px;
margin: 2rem 0;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#custom h3,
#celebrities h3 {
color: var(--accent-color);
}

.conclusion {
background: linear-gradient(45deg, #19150c, #443a22);
color: white;
font-size: 1.1rem;
line-height: 1.8;
}

@media (max-width: 768px) {
#custom,
#celebrities,
#buying,
.conclusion {
padding: 1.5rem;
margin: 1.5rem 0;
}
}