/* 
   Project: Personal Shopper Berlin
   Theme: Modern, Fashion, Minimalist
   Colors: Black, White, Gold
*/

/* --- Variables --- */
:root {
    --color-black: #1a1a1a;
    --color-white: #ffffff;
    --color-gold: #d4af37;
    --color-gold-hover: #b5952f;
    --color-gray-light: #f9f9f9;
    --color-gray-medium: #e5e5e5;
    --color-gray-dark: #666666;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    
    --container-width: 1200px;
    --header-height: 80px;
    --spacing-section: 80px;
}

/* --- Reset & Base --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    color: var(--color-black);
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

/* --- Typography --- */
.text-gold { color: var(--color-gold); }
.text-center { text-align: center; }
.uppercase { text-transform: uppercase; letter-spacing: 2px; }

/* --- Layout --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--spacing-section) 0;
}

.bg-light { background-color: var(--color-gray-light); }
.bg-dark { background-color: var(--color-black); color: var(--color-white); }

/* --- Header & Navigation --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.main-nav a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

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

.lang-switch {
    font-weight: 700;
    border-left: 1px solid var(--color-gray-medium);
    padding-left: 20px;
    margin-left: 10px;
}

/* Mobile Menu Toggle (Hidden on Desktop) */
.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- Hero Section (Image Based) --- */
.hero-image-wrapper {
    margin-top: var(--header-height);
    width: 100%;
    position: relative;
    background-color: var(--color-gray-light);
}

/* --- Hero for Subpages --- */
.hero {
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    position: relative;
    margin-top: var(--header-height);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--color-white);
}

.hero-content p {
    font-size: 1.2rem;
    font-weight: 300;
}

.hero-img {
    width: 100%;
    height: auto;
    max-height: 85vh; /* Limit height on large screens */
    object-fit: cover;
    object-position: top center; /* Focus on face/top */
    display: block;
}

.hero-content-below {
    padding: 40px 20px;
    text-align: center;
    background-color: var(--color-white);
}

.seo-title {
    font-size: 1rem;
    color: #999;
    margin-bottom: 20px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Mobile adjustments for hero image to prevent cutting off face */
@media (max-width: 768px) {
    .hero-img {
        max-height: 60vh; /* Allow it to be taller relative to screen width if needed, or just auto */
        object-fit: contain; /* Ensure full image is visible on mobile so text/face isn't cropped */
        background-color: #f0f0f0; /* Fallback background */
    }
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 15px 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

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

.btn-secondary {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-gold-hover);
}

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

.btn-outline-gold:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.btn-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .btn-group {
        flex-direction: column;
        align-items: center;
    }
    .btn-group .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

.btn-link {
    padding: 0;
    border-bottom: 1px solid var(--color-black);
    font-size: 0.8rem;
}

.btn-link:hover {
    color: var(--color-gold);
    border-color: var(--color-gold);
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.service-card {
    background: var(--color-white);
    padding: 0; /* Removed padding for full-width image */
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

.service-img {
    width: 100%;
    height: 300px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

.service-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

/* Removed .service-icon styles as they are replaced by images */

/* --- Divider --- */
.divider {
    width: 60px;
    height: 3px;
    background-color: var(--color-gold);
    margin: 20px auto;
}

/* --- Testimonials --- */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px; /* Increased gap */
    margin-top: 60px;
}

.testimonial-card {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05); /* Added shadow */
    border: 1px solid var(--color-gray-medium); /* Added border */
    transition: transform 0.3s ease;
}

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

.testimonial-card::before {
    content: '“';
    font-family: var(--font-serif);
    font-size: 6rem; /* Larger quote */
    color: var(--color-gold);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 20px;
    line-height: 1;
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 30px;
    color: var(--color-gray-dark);
    font-size: 1.05rem;
    line-height: 1.8;
}

.testimonial-footer {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-gold);
}

.testimonial-author {
    font-weight: 700;
    font-family: var(--font-serif);
    color: var(--color-black);
    font-size: 1.1rem;
}

.testimonial-author span {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    color: #999;
    font-family: var(--font-sans);
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- FAQ --- */
.faq-grid {
    gap: 30px;
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.faq-item p {
    color: var(--color-gray-dark);
}

/* --- Accordion FAQ --- */
details.accordion-details {
    display: block;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-medium);
    margin-bottom: 0;
}

.accordion-details:first-child {
    border-top: 1px solid var(--color-gray-medium);
}

summary.accordion-summary {
    padding: 20px 0;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.accordion-summary::-webkit-details-marker {
    display: none;
}

.accordion-summary:hover {
    color: var(--color-gold);
}

.accordion-summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-gold);
    font-weight: 400;
    transition: transform 0.3s ease;
}

.accordion-details[open] .accordion-summary::after {
    transform: rotate(45deg);
}

.accordion-content {
    padding-bottom: 20px;
    color: var(--color-gray-dark);
    line-height: 1.6;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Footer --- */
.main-footer {
    background-color: #f5f5f5;
    padding: 60px 0 20px;
    border-top: 1px solid #eee;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-col p, .footer-col a {
    color: var(--color-gray-dark);
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: block;
}

.footer-col a:hover {
    color: var(--color-gold);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    font-size: 0.8rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --spacing-section: 60px;
    }

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

    .main-nav {
        display: none; /* Simple hide for now, would need JS for toggle */
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--color-white);
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }

    .main-nav.open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 15px;
    }

    .mobile-menu-toggle {
        display: block;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}