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

:root {
    --color-dark: #1a1a1a;
    --color-gold: #c9a84c;
    --color-light: #f5f0e8;
    --color-white: #ffffff;
    --color-gray: #888888;
    --font-heading: 'Georgia', serif;
    --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-dark);
    line-height: 1.6;
    background-color: var(--color-white);
}

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

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Button */
.btn {
    display: inline-block;
    padding: 16px 44px;
    background-color: var(--color-gold);
    color: var(--color-dark);
    font-weight: 700;
    font-size: 0.95rem;
    border: 2px solid var(--color-gold);
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s, transform 0.2s, box-shadow 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 2px;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.25);
}

.btn:hover {
    background-color: transparent;
    color: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.35);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(201, 168, 76, 0.2);
}

/* Social links */
.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.social-links a {
    padding: 13px 28px;
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 2px;
    transition: background-color 0.3s, color 0.3s, transform 0.2s;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.social-links a:hover {
    background-color: var(--color-gold);
    color: var(--color-dark);
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(8px);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-gold);
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--color-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--color-gold);
}

/* Language Switcher */
.lang-switch {
    display: flex;
    gap: 8px;
}

.lang-switch a {
    color: var(--color-gray);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 4px 8px;
    border: 1px solid transparent;
    border-radius: 3px;
    transition: color 0.3s, border-color 0.3s;
}

.lang-switch a:hover {
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.lang-switch a.active {
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-light);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(26, 26, 26, 0.7), rgba(26, 26, 26, 0.7)),
                url('images/quinten_1.jpeg') center/cover no-repeat;
    color: var(--color-white);
    padding: 80px 20px;
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--color-gold);
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 32px;
    color: var(--color-light);
    line-height: 1.7;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}

.section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-gold);
    margin: 12px auto 0;
}

/* About */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 48px;
    align-items: center;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.about-text h2 {
    text-align: left;
}

.about-text h2::after {
    margin: 12px 0 0;
}

.about-text p {
    margin-bottom: 16px;
    color: #444;
}

/* Languages */
.languages {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.lang-tag {
    padding: 6px 14px;
    border: 1px solid var(--color-gold);
    color: var(--color-dark);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 20px;
    background-color: rgba(201, 168, 76, 0.08);
}

.lang-tag--learning {
    border-style: dashed;
    color: var(--color-gray);
    background-color: transparent;
}

.lang-tag--learning em {
    font-style: normal;
    font-weight: 400;
}

/* Services */
.services {
    background-color: var(--color-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background-color: var(--color-white);
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.service-card p {
    color: #555;
    font-size: 0.95rem;
}

/* Portfolio */
.portfolio {
    background-color: var(--color-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.portfolio-item {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    position: relative;
    cursor: pointer;
}

.portfolio-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, 0);
    transition: background 0.35s;
}

.portfolio-item:hover::after {
    background: rgba(26, 26, 26, 0.4);
}

.portfolio-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.4s;
}

.portfolio-item:hover img {
    transform: scale(1.06);
}

/* Portfolio nav (mobile slider) */
.portfolio-nav {
    display: none;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
}

.portfolio-pdot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(201, 168, 76, 0.3);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background-color 0.2s;
}

.portfolio-pdot.active {
    background: var(--color-gold);
}

.portfolio-pdots {
    display: flex;
    gap: 8px;
}

/* Portfolio lightbox */
.portfolio-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.94);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.lightbox-img {
    max-width: 88vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
    display: block;
    flex-shrink: 1;
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2.2rem;
    cursor: pointer;
    line-height: 1;
    padding: 8px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.lightbox-close:hover {
    opacity: 1;
}

.lightbox-nav {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

/* Contact */
.contact {
    background-color: var(--color-dark);
}

.contact h2 {
    color: var(--color-white);
}

.contact h2::after {
    background-color: var(--color-gold);
}

.contact-booking {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    text-align: center;
    padding: 60px 40px;
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.03);
    max-width: 600px;
    margin: 0 auto;
}

.contact-booking p {
    font-size: 1.1rem;
    color: var(--color-light);
    line-height: 1.7;
}

/* Reviews */
.reviews {
    background-color: var(--color-light);
}

.reviews-carousel {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 760px;
    margin: 0 auto;
}

.reviews-track {
    flex: 1;
    min-height: 200px;
    overflow: hidden;
    position: relative;
}

.review-card {
    background: var(--color-white);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: 4px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.reviews-nav {
    background: none;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.2s, color 0.2s;
}

.reviews-nav:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.reviews-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.review-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(201, 168, 76, 0.3);
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
    padding: 0;
}

.review-dot.active {
    background: var(--color-gold);
}

.review-stars {
    color: var(--color-gold);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.review-service {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--color-gold);
    border: 1px solid rgba(201, 168, 76, 0.4);
    border-radius: 20px;
    padding: 2px 12px;
    align-self: flex-start;
}

.review-text {
    font-size: 0.97rem;
    line-height: 1.7;
    color: var(--color-dark);
    flex: 1;
}

.review-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-top: 1px solid rgba(201, 168, 76, 0.2);
    padding-top: 16px;
    font-size: 0.85rem;
}

.review-author strong {
    font-size: 0.95rem;
}

.review-author span {
    color: var(--color-gray);
}

/* FAQ */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-radius: 4px;
    overflow: hidden;
}

.faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    background-color: rgba(201, 168, 76, 0.06);
    transition: background-color 0.2s;
}

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

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--color-gold);
    flex-shrink: 0;
    margin-left: 16px;
    transition: transform 0.2s;
}

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

.faq-item summary:hover {
    background-color: rgba(201, 168, 76, 0.12);
}

.faq-item p {
    padding: 16px 24px 20px;
    color: var(--color-gray);
    line-height: 1.7;
    border-top: 1px solid rgba(201, 168, 76, 0.15);
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: var(--color-gray);
    text-align: center;
    padding: 24px 0;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: rgba(26, 26, 26, 0.98);
        padding: 20px;
        gap: 16px;
        text-align: center;
    }

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

    .lang-switch {
        position: absolute;
        top: 18px;
        right: 60px;
    }

    .section {
        padding: 56px 0;
    }

    .section h2 {
        font-size: 1.8rem;
        margin-bottom: 32px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-image img {
        margin: 0 auto;
        max-width: 250px;
    }

    .about-text h2 {
        text-align: center;
    }

    .about-text h2::after {
        margin: 12px auto 0;
    }

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

    .portfolio-grid {
        display: block;
        overflow: hidden;
        position: relative;
    }

    .portfolio-item {
        width: 100%;
        border-radius: 0;
    }

    .portfolio-item img {
        height: 280px;
    }

    .portfolio-nav {
        display: flex;
    }

    .contact-booking {
        padding: 36px 20px;
        gap: 24px;
    }

    .contact-booking .btn {
        width: 100%;
        text-align: center;
    }
}