/* ==========================================================================
   Elegant & Modern CSS for Senteurs de Yaoundé
   ========================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Roboto:wght@300;400;500&display=swap');

/* --- CSS Variables (Color Palette & Fonts) --- */
:root {
    --color-primary-dark: #222222; /* For main text, headings */
    --color-primary-light: #555555; /* For secondary text */
    --color-accent-gold: #c5a47e;   /* For buttons, links, highlights */
    --color-accent-gold-darker: #b3916c; /* For hover states */
    --color-background-light: #fdfdfd; /* Main background */
    --color-background-soft: #f7f7f7;   /* For sections, cards */
    --color-border: #e0e0e0;
    --color-white: #ffffff;

    --font-primary: 'Roboto', sans-serif;
    --font-display: 'Playfair Display', serif;

    --container-width: 1200px;
    --border-radius: 8px;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

/* --- Global Resets & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background-light);
    color: var(--color-primary-dark);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--color-primary-dark);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--color-accent-gold);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent-gold-darker);
}

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

ul {
    list-style: none;
}

/* --- Header Styles --- */
.top-bar {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    text-align: center;
    padding: 8px 20px;
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar.language-switcher a {
    color: var(--color-white);
    opacity: 0.7;
}
.top-bar.language-switcher a.active {
    opacity: 1;
    font-weight: 500;
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.logo h1 {
    font-size: 2rem;
    color: var(--color-primary-dark);
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--color-primary-light);
    font-weight: 500;
    font-size: 1rem;
    padding: 10px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-gold);
    transition: width 0.3s ease;
}

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

.header-icons {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-icons a {
    position: relative;
}

.header-icons img {
    height: 24px;
}

.header-icons span {
    position: absolute;
    top: -5px;
    right: -10px;
    background-color: var(--color-accent-gold);
    color: var(--color-white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 500;
}

/* --- Main Content & Product Details --- */
main {
    padding: 40px 20px;
    max-width: var(--container-width);
    margin: 0 auto;
}

.product-details-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: flex-start;
}

/* --- Product Gallery --- */
.product-gallery.main-image {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 15px;
}

.thumbnail-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.thumbnail-images img {
    width: 100%;
    border-radius: var(--border-radius);
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.thumbnail-images img:hover {
    border-color: var(--color-accent-gold);
    transform: scale(1.05);
}

/* --- Product Info --- */
.product-info.product-title {
    font-size: 2.5rem;
    margin-bottom: 5px;
}

.product-info.inspired-by {
    font-size: 1rem;
    color: var(--color-primary-light);
    margin-bottom: 15px;
}

.product-info.product-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent-gold);
    margin-bottom: 10px;
}

.product-reviews-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    color: var(--color-primary-light);
}

.product-reviews-summary span {
    color: #ffc107; /* Star color */
    font-size: 1.2rem;
}

.product-description-short {
    margin-bottom: 25px;
}

.product-options {
    margin-bottom: 25px;
}

.product-options label {
    font-weight: 500;
    margin-right: 10px;
}

#size-select {
    padding: 10px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    font-family: var(--font-primary);
    font-size: 1rem;
    width: 100%; /* Better for mobile */
}

/* --- Buttons --- */
.cta-button {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 15px;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    margin-bottom: 15px;
}

.whatsapp-button {
    background-color: var(--color-accent-gold);
    color: var(--color-white);
}

.whatsapp-button:hover {
    background-color: var(--color-accent-gold-darker);
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.whatsapp-button img {
    height: 24px;
    filter: brightness(0) invert(1);
}

.secondary-button {
    background-color: var(--color-white);
    color: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
}

.secondary-button:hover {
    background-color: var(--color-accent-gold);
    color: var(--color-white);
    border-color: var(--color-accent-gold);
}

/* --- Trust Signals & Accordion --- */
.trust-signals {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 25px 0;
    color: var(--color-primary-light);
    font-size: 0.9rem;
}

.trust-signals span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-accordion {
    border-top: 1px solid var(--color-border);
}

.accordion-item {
    border-bottom: 1px solid var(--color-border);
}

.accordion-title {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1.1rem;
    padding: 15px 0;
    cursor: pointer;
    position: relative;
}

.accordion-title::after {
    content: '+';
    position: absolute;
    right: 5px;
    font-size: 1.5rem;
    color: var(--color-accent-gold);
    transition: transform 0.3s ease;
}

.accordion-item.active.accordion-title::after {
    transform: rotate(45deg);
}

.accordion-content {
    padding-bottom: 15px;
    display: none; /* JS will handle toggling this */
    animation: fadeIn 0.5s ease;
}

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

.accordion-content p {
    margin-bottom: 10px;
}

/* --- Customer Reviews Section --- */
.customer-reviews-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.customer-reviews-section h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
}

.reviews-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card {
    background-color: var(--color-background-soft);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.review-rating {
    color: #ffc107;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.review-text {
    font-style: italic;
    color: var(--color-primary-light);
    margin-bottom: 15px;
}

.review-author {
    font-weight: 500;
    text-align: right;
}

/* --- Footer Styles --- */
footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 50px 40px 20px;
    margin-top: 60px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
}

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

.newsletter-form {
    display: flex;
    margin-top: 10px;
}
.newsletter-form input {
    flex-grow: 1;
    padding: 10px;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}
.newsletter-form button {
    padding: 10px 15px;
    border: none;
    background-color: var(--color-accent-gold);
    color: var(--color-white);
    cursor: pointer;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}
.social-icons img {
    height: 24px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: 15px;
}
.payment-methods img {
    height: 24px;
    background-color: white;
    padding: 2px;
    border-radius: 4px;
}


/* ==========================================================================
   MOBILE RESPONSIVE STYLES
   ========================================================================== */

/* --- Tablet & Small Desktop (max-width: 992px) --- */
@media (max-width: 992px) {
   .main-header {
        flex-direction: column;
        gap: 20px;
    }

   .product-details-container {
        grid-template-columns: 1fr; /* Stack gallery and info */
        gap: 30px;
    }

   .footer-container {
        grid-template-columns: 1fr 1fr; /* 2 columns for footer */
        gap: 30px;
    }
}

/* --- Mobile Phone (max-width: 768px) --- */
@media (max-width: 768px) {
   .main-nav {
        display: none; /* Hide desktop nav. Requires JS for a hamburger menu. */
    }

   .main-header {
        padding: 15px 20px;
        flex-direction: row; /* Keep logo and icons on one line */
        justify-content: space-between;
    }

   .logo h1 {
        font-size: 1.5rem;
    }

    main {
        padding: 20px 15px;
    }

   .product-info.product-title {
        font-size: 2rem;
    }

   .product-info.product-price {
        font-size: 1.8rem;
    }

   .customer-reviews-section h3 {
        font-size: 1.8rem;
    }

   .footer-container {
        grid-template-columns: 1fr; /* 1 column for footer */
        text-align: center;
    }

   .footer-column.social-icons {
        justify-content: center;
    }

   .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* --- Small Mobile Phone (max-width: 480px) --- */
@media (max-width: 480px) {
   .top-bar {
        flex-direction: column;
        gap: 5px;
        font-size: 0.75rem;
    }
    
   .product-info.product-title {
        font-size: 1.8rem;
    }

   .cta-button {
        font-size: 1rem;
        padding: 12px;
    }
}