/* 
* KarlGoods.com Main CSS
* This file contains the main styling for the KarlGoods.com website
*/

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

:root {
    /* Color Variables - Based on KarlGoods Logo */
    --primary-color: #0A3B5C;    /* Bleu marine profond */
    --secondary-color: #FF8C00;  /* Orange vif */
    --tertiary-color: #40BFA0;   /* Vert turquoise/menthe */
    --dark-color: #2f3542;
    --light-color: #f9f9f9;
    --gray-color: #767676;
    --light-gray-color: #eaeaea;
    --success-color: #40BFA0;    /* Vert turquoise/menthe */
    --warning-color: #FF8C00;    /* Orange vif */
    --error-color: #ff7675;

    /* Typography */
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Poppins', sans-serif;
    
    /* Sizes and Spacing */
    --container-width: 1200px;
    --header-height: 80px;
    --section-spacing: 80px;
    --card-spacing: 20px;
    --border-radius: 8px;
    
    /* Transitions */
    --transition-speed: 0.3s;
}

html {
    font-size: 62.5%; /* 10px = 1rem */
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #F3F4F6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all var(--transition-speed) ease;
}

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

ul, ol {
    list-style-type: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
}

button {
    cursor: pointer;
    background: none;
    border: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

h1, h2, h3 {
    color: var(--primary-color);
}

h1 {
    font-size: 4.2rem;
}

h2 {
    font-size: 3.6rem;
}

h3 {
    font-size: 2.4rem;
}

h4 {
    font-size: 2rem;
}

h5 {
    font-size: 1.8rem;
}

h6 {
    font-size: 1.6rem;
}

p {
    margin-bottom: 1.5rem;
}

/* ======== Header Styles ======== */
header {
    position: sticky;
    top: 0;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    height: var(--header-height);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 50px;
}

.main-nav ul {
    display: flex;
}

.main-nav li {
    position: relative;
    margin-left: 1rem;
    margin-right: 1rem;
}

.main-nav a {
    display: block;
    font-size: 1.5rem;
    font-weight: 500;
    padding: 0.8rem 1.2rem;
    color: var(--primary-color);
    transition: color var(--transition-speed) ease;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--primary-color);
}

.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 200px;
    background-color: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-speed) ease;
    z-index: 100;
}

.has-dropdown:hover .dropdown {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.dropdown li {
    margin: 0;
}

.dropdown a {
    padding: 1rem 1.5rem;
    font-size: 1.4rem;
    border-bottom: 1px solid #E5E7EB;
}

.dropdown li:last-child a {
    border-bottom: none;
}

.header-buttons {
    display: flex;
    align-items: center;
}

.search-toggle, .mobile-menu-toggle {
    font-size: 1.8rem;
    margin-left: 1.5rem;
    color: var(--tertiary-color);
    transition: color var(--transition-speed) ease;
}

.search-toggle:hover, .mobile-menu-toggle:hover {
    color: var(--secondary-color);
}

.mobile-menu-toggle {
    display: none;
}

/* Search Container */
.search-container {
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: #fff;
    padding: 2rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 900;
}

.search-container.active {
    display: block;
}

.search-form {
    display: flex;
    margin: 0 auto;
    width: 100%;
    max-width: 600px;
}

.search-form input {
    flex: 1;
    padding: 1.2rem 1.5rem;
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1.6rem;
}

.search-form button {
    padding: 1.2rem 2rem;
    background-color: var(--primary-color);
    color: #FFFFFF;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    transition: background-color var(--transition-speed) ease;
}

.search-form button:hover {
    background-color: var(--secondary-color);
}

.search-close {
    position: absolute;
    top: 1rem;
    right: 2rem;
    font-size: 2rem;
    color: var(--gray-color);
    transition: color var(--transition-speed) ease;
}

.search-close:hover {
    color: var(--dark-color);
}

/* ======== Main Carousel Section ======== */
.main-carousel {
    padding: 0;
    margin-bottom: var(--section-spacing);
}

.carousel-container {
    position: relative;
    overflow: hidden;
    height: 600px;
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

.carousel-item {
    flex: 0 0 100%;
    position: relative;
    height: 100%;
}

.carousel-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.carousel-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.7));
}

.carousel-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 4rem;
    color: #fff;
    z-index: 1;
}

.carousel-content .category {
    display: inline-block;
    background-color: var(--tertiary-color);
    color: #FFFFFF;
    padding: 0.5rem 1.5rem;
    border-radius: 3rem;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 500;
}

.carousel-content h2 {
    font-size: 3.6rem;
    color: #fff;
    margin-bottom: 1.5rem;
    max-width: 800px;
}

.carousel-content p {
    font-size: 1.8rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.btn-read-more {
    display: inline-block;
    background-color: var(--primary-color);
    color: #FFFFFF;
    padding: 1rem 2.5rem;
    border-radius: 3rem;
    font-weight: 500;
    transition: background-color var(--transition-speed) ease;
}

.btn-read-more:hover {
    background-color: var(--secondary-color);
    color: #FFFFFF;
}

.carousel-controls {
    position: absolute;
    bottom: 2rem;
    right: 4rem;
    display: flex;
    align-items: center;
    z-index: 10;
}

.carousel-prev, .carousel-next {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: background-color var(--transition-speed) ease;
}

.carousel-prev:hover, .carousel-next:hover {
    background-color: var(--tertiary-color);
}

.carousel-dots {
    display: flex;
    margin: 0 1.5rem;
}

.dot {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    margin: 0 0.5rem;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
}

.dot.active, .dot:hover {
    background-color: var(--tertiary-color);
}

/* ======== Section Styles ======== */
section {
    padding: 4rem 0;
    margin-bottom: var(--section-spacing);
    border-bottom: 1px solid #E5E7EB;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 0;
}

.view-all {
    font-weight: 500;
    display: flex;
    align-items: center;
}

.view-all i {
    margin-left: 0.5rem;
    color: var(--tertiary-color);
    transition: transform var(--transition-speed) ease;
}

.view-all:hover i {
    transform: translateX(5px);
}

/* ======== À Découvrir Section ======== */
.discover-section {
    background-color: #fff;
}

.filter-controls {
    display: flex;
    align-items: center;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--gray-color);
    background-color: transparent;
    border-radius: 3rem;
    margin-left: 0.5rem;
    transition: all var(--transition-speed) ease;
}

.filter-btn.active, .filter-btn:hover {
    color: #FFFFFF;
    background-color: var(--primary-color);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 3rem;
}

.article-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.article-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.article-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

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

.article-img .category {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    display: inline-block;
    background-color: var(--tertiary-color);
    color: #FFFFFF;
    padding: 0.5rem 1.5rem;
    border-radius: 3rem;
    font-size: 1.2rem;
    font-weight: 500;
}

.article-content {
    padding: 2rem;
}

.article-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.article-content p {
    color: var(--gray-color);
    margin-bottom: 1.5rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    color: var(--gray-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.read-more {
    font-weight: 500;
    display: flex;
    align-items: center;
    color: var(--tertiary-color);
}

.read-more i {
    margin-left: 0.5rem;
    transition: transform var(--transition-speed) ease;
}

.read-more:hover i {
    transform: translateX(5px);
}

.load-more-container {
    text-align: center;
    margin-top: 4rem;
}

.btn-load-more {
    display: inline-block;
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 3rem;
    font-weight: 500;
    transition: all var(--transition-speed) ease;
}

.btn-load-more:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

/* ======== Playlists Section ======== */
.playlists-section {
    background-color: var(--light-color);
}

.playlists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 3rem;
}

.playlist-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.playlist-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.playlist-thumbnail {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.playlist-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

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

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6rem;
    height: 6rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    transition: background-color var(--transition-speed) ease;
}

.playlist-card:hover .play-icon {
    background-color: var(--tertiary-color);
}

.playlist-duration {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 0.3rem 1rem;
    border-radius: 3rem;
    font-size: 1.2rem;
}

.playlist-content {
    padding: 2rem;
}

.playlist-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.playlist-content p {
    color: var(--gray-color);
    margin-bottom: 1.5rem;
}

.playlist-meta {
    display: flex;
    justify-content: space-between;
    color: var(--gray-color);
    font-size: 1.3rem;
}

/* ======== Newsletter Section ======== */
.newsletter-section {
    background-color: var(--primary-color);
    color: #fff;
    padding: 6rem 0;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.8rem;
    margin-bottom: 3rem;
}

.newsletter-form .form-group {
    display: flex;
    margin-bottom: 1.5rem;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 1.5rem;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    border: 1px solid var(--primary-color);
    font-size: 1.6rem;
}

.btn-subscribe {
    padding: 0 3rem;
    background-color: var(--secondary-color);
    color: #FFFFFF;
    font-weight: 500;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    transition: background-color var(--transition-speed) ease;
}

.btn-subscribe:hover {
    background-color: var(--primary-color);
}

.form-check {
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-check input {
    margin-right: 1rem;
    width: 1.8rem;
    height: 1.8rem;
}

.form-check label {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ======== Footer Section ======== */
footer {
    background-color: var(--primary-color);
    color: #FFFFFF;
    padding-top: 6rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 2rem;
}

.footer-logo p {
    color: #FFFFFF;
    margin-bottom: 2rem;
}

.social-links {
    display: flex;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #FFFFFF;
    margin-right: 1rem;
    transition: background-color var(--transition-speed) ease;
}

.social-link:hover {
    background-color: var(--tertiary-color);
    color: #FFFFFF;
}

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

.footer-links-column h3 {
    color: #FFFFFF;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.footer-links-column ul li {
    margin-bottom: 1rem;
}

.footer-links-column a {
    color: #FFFFFF;
    transition: color var(--transition-speed) ease;
}

.footer-links-column a:hover {
    color: var(--tertiary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    border-top: 1px solid #E5E7EB;
}

.footer-bottom p {
    margin-bottom: 0;
    color: #FFFFFF;
}

.payment-methods {
    display: flex;
    align-items: center;
}

.payment-methods span {
    margin-right: 1.5rem;
    color: #FFFFFF;
}

.payment-methods img {
    height: 24px;
    margin-right: 1rem;
}

/* ======== Button Styles ======== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 3rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: #FFFFFF;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: #FFFFFF;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

/* ======== Utility Classes ======== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }

.hidden {
    display: none;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}