/* General Styles */
:root {
    --primary-color: #FF7F50;
    --primary-light: rgba(255, 127, 80, 0.1);
    --primary-dark: #e66d3e;
    --secondary-color: #2c3e50;
    --secondary-light: #34495e;
    --accent-color: #e74c3c;
    --background-color: #fcf8f1;
    --background-light: #fff;
    --text-color: #333;
    --text-light: #666;
    --text-white: #fff;
    --border-radius: 12px;
    --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --hover-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    --sticker-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Quicksand', sans-serif;
    line-height: 1.6;
    background-color: var(--background-color);
    color: var(--text-color);
    background-image: 
        radial-gradient(circle at 10px 10px, rgba(255, 127, 80, 0.05) 2px, transparent 0),
        radial-gradient(circle at 30px 30px, rgba(255, 127, 80, 0.05) 2px, transparent 0);
    background-size: 40px 40px;
}

/* Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
}

.navbar-brand img {
    transition: var(--transition);
}

.navbar-brand:hover img {
    transform: scale(1.05) rotate(-5deg);
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    color: var(--text-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--background-color) 0%, #f0e6d2 100%);
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
    line-height: 1.2;
}

.hero-section h1 span {
    color: var(--primary-color);
    display: inline-block;
    transform-origin: center;
    transition: var(--transition);
}

.hero-section h1:hover span {
    transform: scale(1.05) rotate(-2deg);
}

.hero-section .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.hero-image-container {
    position: relative;
    padding: 2rem;
}

.hero-image {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
    animation: float 6s ease-in-out infinite;
}

/* Buttons */
.btn {
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::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: 0.5s;
}

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

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 15px rgba(255, 127, 80, 0.3);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 15px rgba(255, 127, 80, 0.3);
}

/* Catalogue Section */
.section-header {
    margin-bottom: 3rem;
    text-align: center;
}

.section-header h2 {
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.section-header:hover h2::after {
    width: 100px;
}

.section-header p {
    color: var(--text-light);
}

/* Sticker Grid Layout */
.sticker-grid-container {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.sticker-sidebar {
    width: 280px;
    flex-shrink: 0;
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    height: fit-content;
    position: sticky;
    top: 100px;
    transition: var(--transition);
}

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

.sticker-sidebar h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--primary-color);
    position: relative;
}

.sticker-sidebar h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.sticker-sidebar:hover h3::after {
    width: 100px;
}

.category-list,
.subcategory-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.btn-category,
.btn-subcategory {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: 8px;
    background-color: transparent;
    color: var(--text-color);
    font-weight: 500;
    text-align: left;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-category::before,
.btn-subcategory::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background-color: var(--primary-color);
    transition: height 0.3s ease;
}

.btn-category:hover::before,
.btn-subcategory:hover::before {
    height: 100%;
}

.btn-category i,
.btn-subcategory i {
    width: 20px;
    text-align: center;
    color: var(--primary-color);
    transition: var(--transition);
}

.btn-category:hover,
.btn-subcategory:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateX(5px);
}

.btn-category.active,
.btn-subcategory.active {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.btn-category.active i,
.btn-subcategory.active i {
    color: var(--text-white);
}

/* Category Groups */
.category-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-group .btn-category {
    position: relative;
    padding-right: 2.5rem;
}

.category-arrow {
    position: absolute;
    right: 1rem;
    transition: transform 0.3s ease;
}

.category-group.active .category-arrow {
    transform: rotate(180deg);
}

/* Subcategories */
.subcategories {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    margin-left: 1rem;
    border-left: 2px solid rgba(255, 127, 80, 0.2);
}

.category-group.active .subcategories {
    max-height: 500px;
    transition: max-height 0.5s ease-in;
}

.subcategory-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.btn-subcategory {
    font-size: 0.95rem;
    padding: 0.7rem 1rem;
    margin-left: 1rem;
}

.sticker-main-content {
    flex-grow: 1;
}

.sticker-grid {
    margin-top: 0;
}

/* Sticker Cards */
.sticker-card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    margin-bottom: 30px;
    box-shadow: var(--card-shadow);
    background-color: var(--background-light);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.sticker-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.sticker-card:hover::before {
    transform: translateX(100%);
}

.sticker-card:hover {
    transform: translateY(-10px) rotate(1deg);
    box-shadow: var(--hover-shadow);
}

.sticker-card img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    padding: 20px;
    background-color: var(--background-color);
    transition: var(--transition);
}

.sticker-card:hover img {
    transform: scale(1.05);
}

.sticker-card .card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.sticker-card .card-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.sticker-card:hover .card-body::before {
    transform: scaleX(1);
}

.sticker-card .card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
    transition: color 0.3s ease;
}

.sticker-card:hover .card-title {
    color: var(--primary-color);
}

.sticker-card .card-text {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Category Filter */
.category-filter {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.main-categories,
.subcategories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-filter .btn {
    border-radius: 30px;
    padding: 10px 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
    min-width: 120px;
    text-align: center;
}

.category-filter .btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.category-filter .btn.active {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Contact Section */
.contact-section {
    background-color: var(--background-color);
    position: relative;
    padding: 80px 0;
}

.contact-card {
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

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

.form-control {
    border-radius: var(--border-radius);
    padding: 12px;
    border: 2px solid #e9ecef;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 127, 80, 0.25);
}

.form-label {
    color: var(--secondary-color);
    font-weight: 500;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: var(--text-white);
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.social-link {
    color: var(--text-white);
    font-size: 1.5rem;
    transition: var(--transition);
    position: relative;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: 0.3s ease;
    z-index: -1;
}

.social-link:hover {
    color: var(--text-white);
    transform: translateY(-3px);
}

.social-link:hover::before {
    opacity: 1;
    transform: scale(1.2);
}

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

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

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes snap {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Responsive Design */
@media (max-width: 992px) {
    .sticker-grid-container {
        flex-direction: column;
    }
    
    .sticker-sidebar {
        width: 100%;
        position: static;
        margin-bottom: 2rem;
    }
    
    .category-list,
    .subcategory-list {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .btn-category,
    .btn-subcategory {
        width: auto;
        min-width: 150px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0;
        text-align: center;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section .d-flex {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer .text-md-end {
        text-align: center !important;
        margin-top: 2rem;
    }
}

/* Custom 5-column grid */
.col-lg-2-4 {
    width: 20%;
}

@media (max-width: 992px) {
    .col-lg-2-4 {
        width: 33.333333%;
    }
}

@media (max-width: 768px) {
    .col-lg-2-4 {
        width: 50%;
    }
}

@media (max-width: 576px) {
    .col-lg-2-4 {
        width: 100%;
    }
}

/* For small screens, 2 stickers per row */
@media (max-width: 767px) {
    .sticker-item {
        width: 50%; /* 2 items per row */
    }
}

/* Grid layout styles */
.grid-layout {
    display: flex;
    flex-wrap: wrap;
}

.list-layout .sticker-item {
    margin-bottom: 20px;
}

.list-layout .card {
    flex-direction: row;
    height: 150px;
}

.list-layout .card-img-top {
    width: 150px;
    height: 150px;
    object-fit: cover;
}

.list-layout .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.compact-layout .card {
    margin-bottom: 10px;
}

.compact-layout .card-img-top {
    height: 120px;
}

.mobile-layout .sticker-item {
    width: 50%;
    padding: 5px;
}

.mobile-layout .card {
    margin-bottom: 10px;
}

.mobile-layout .card-img-top {
    height: 120px;
}