/* ============ ANNOUNCEMENT BAR ============ */
.announcement-bar {
    background: linear-gradient(90deg, var(--navy), var(--blue));
    color: var(--gold-light);
    text-align: center;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}
.announcement-bar::before {
    content: '';
    position: absolute;
    top: 0; left: -200%;
    width: 200%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201,168,76,0.1), transparent);
    animation: shimmer 4s infinite;
}

/* ============ HERO SECTION ============ */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 40%, var(--blue) 100%);
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 80%; height: 150%;
    background: radial-gradient(ellipse, rgba(201,168,76,0.06) 0%, transparent 60%);
    animation: rotate-slow 20s linear infinite;
}
.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}
.hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.hero-content { animation: fadeInLeft 1s ease forwards; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201,168,76,0.1);
    border: 1px solid rgba(201,168,76,0.25);
    border-radius: 50px;
    padding: 6px 16px;
    font-size: 0.8rem;
    color: var(--gold-light);
    margin-bottom: 28px;
    font-weight: 500;
}
.hero-badge-dot {
    width: 6px; height: 6px;
    background: var(--gold);
    border-radius: 50%;
    animation: pulse-gold 2s infinite;
}
.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
}
.hero h1 .highlight {
    background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold-dark), var(--gold));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s ease infinite;
    position: relative;
}

/* Hero particle canvas */
#heroParticles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}
.hero p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.65);
    max-width: 500px;
    margin-bottom: 40px;
    line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease 0.3s forwards;
    opacity: 0;
}
.hero-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 36px;
    position: relative;
    overflow: visible;
}
.hero-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
}
.hero-chair-visual {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.chair-illustration {
    animation: float 4s ease-in-out infinite;
}
.chair-illustration svg { width: 100%; max-width: 300px; height: auto; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}
.hero-stat {
    text-align: center;
    padding: 16px 8px;
    background: rgba(255,255,255,0.04);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
}
.hero-stat .number {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gold);
    display: block;
}
.hero-stat .label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Floating elements */
.float-el {
    position: absolute;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    animation: float 5s ease-in-out infinite;
}
.float-el-1 {
    top: 5%; right: 10px;
    background: rgba(201,168,76,0.12);
    border: 1px solid rgba(201,168,76,0.2);
    padding: 10px 16px;
    font-size: 0.75rem;
    color: var(--gold-light);
    font-weight: 600;
    animation-delay: 0.5s;
    z-index: 3;
}
.float-el-2 {
    bottom: 20%; left: 10px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 10px 16px;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    animation-delay: 1.5s;
    z-index: 3;
}

/* ============ TRUST BAR ============ */
.trust-bar {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
    padding: 32px 24px;
}
.trust-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 24px;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 500;
}
.trust-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ============ PRODUCT SHOWCASE ============ */
.showcase-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.showcase-visual { position: relative; }
.showcase-image-wrapper {
    background: linear-gradient(145deg, var(--gray-50), var(--gray-100));
    border-radius: 24px;
    padding: 48px;
    position: relative;
    overflow: hidden;
}
.showcase-image-wrapper::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: linear-gradient(135deg, var(--gold), var(--navy), var(--gold));
    border-radius: 26px;
    z-index: -1;
    opacity: 0.3;
}
.showcase-chair {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.showcase-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    line-height: 1.2;
}
.showcase-content > p {
    font-size: 1rem;
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 36px;
}
.spec-list { list-style: none; margin-bottom: 40px; }
.spec-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.95rem;
    color: var(--gray-600);
}
.spec-list li:last-child { border-bottom: none; }
.spec-check {
    width: 24px; height: 24px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}
.price-block {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 24px;
}
.price-amount {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--navy);
}
.price-note {
    font-size: 0.85rem;
    color: var(--gray-400);
}

/* ============ HOW IT WORKS ============ */
.steps-grid {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 12.5%;
    width: 75%;
    height: 2px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
    opacity: 0.3;
}
.step-card { text-align: center; position: relative; z-index: 2; }
.step-number {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-weight: 800;
    font-size: 1.3rem;
    margin: 0 auto 20px;
    border: 3px solid var(--white);
    box-shadow: var(--shadow);
}
.step-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}
.step-card p {
    font-size: 0.85rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ============ TESTIMONIALS ============ */
/* Testimonial Carousel */
.testimonial-carousel {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    padding: 0 60px;
}
.testimonials-grid {
    overflow: hidden;
}
.testimonials-track {
    display: flex;
    gap: 24px;
    transition: transform 0.8s ease-in-out;
}
.carousel-arrow {
    position: absolute;
    top: 45%;
    transform: translateY(-50%);
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gold);
    font-size: 1.2rem;
    transition: var(--transition);
    z-index: 5;
}
.carousel-arrow:hover { background: var(--gold); color: var(--navy); }
.carousel-arrow-left { left: 0; }
.carousel-arrow-right { right: 0; }
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
}
.carousel-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}
.carousel-dot.active {
    background: var(--gold);
    width: 28px;
    border-radius: 5px;
}
.testimonial-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition);
    width: calc((100% - 48px) / 3);
    min-width: calc((100% - 48px) / 3);
    flex-shrink: 0;
}
.testimonial-card:hover { background: rgba(255,255,255,0.06); border-color: rgba(201,168,76,0.2); }
.stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card blockquote {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
    font-weight: 700;
    font-size: 1rem;
}
.author-info .name { font-weight: 600; color: var(--white); font-size: 0.9rem; }
.author-info .role { font-size: 0.78rem; color: rgba(255,255,255,0.4); }

/* ============ FAQ ============ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--gray-100);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--gold); }
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    text-align: left;
    font-family: inherit;
}
.faq-icon {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    font-size: 1.2rem;
    color: var(--gold);
}
.faq-item.active .faq-icon { background: var(--navy); transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer-inner {
    padding: 0 24px 20px;
    font-size: 0.92rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* ============ CTA SECTION ============ */
.cta-section {
    padding: 100px 24px;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    position: relative;
    overflow: hidden;
    text-align: center;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(201,168,76,0.08) 0%, transparent 50%);
}
.cta-inner {
    position: relative;
    z-index: 2;
    max-width: 640px;
    margin: 0 auto;
}
.cta-inner h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: var(--white);
    margin-bottom: 16px;
}
.cta-inner p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 36px;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============ HOME FOOTER (extended) ============ */
.home-footer { padding: 80px 24px 32px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand .brand-name {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}
.footer-brand p {
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 20px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 38px; height: 38px;
    background: rgba(255,255,255,0.06);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}
.footer-social a:hover { background: var(--gold); color: var(--navy); }
.footer-col h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
    text-decoration: none;
    color: rgba(255,255,255,0.5);
    font-size: 0.88rem;
    transition: var(--transition);
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.82rem;
}

/* ============ BACK TO TOP ============ */
.back-to-top {
    position: fixed;
    bottom: 96px;
    right: 28px;
    width: 44px; height: 44px;
    background: var(--navy);
    color: var(--gold);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 998;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--gold); color: var(--navy); }

/* Page transition */
.page-loader {
    position: fixed; inset: 0;
    background: var(--navy);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }
.loader-spinner {
    width: 48px; height: 48px;
    border: 3px solid rgba(201,168,76,0.2);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: rotate-slow 1s linear infinite;
}

/* ============ HOME RESPONSIVE ============ */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero h1 { font-size: 2.8rem; }
    .hero p { margin: 0 auto 40px; }
    .hero-buttons { justify-content: center; }
    .hero-visual { max-width: 500px; margin: 0 auto; }
    .showcase-inner { grid-template-columns: 1fr; gap: 48px; }
    .testimonial-card { width: 100%; min-width: 100%; }
    .testimonial-carousel { padding: 0 50px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hero { min-height: auto; padding: 40px 0; }
    .hero h1 { font-size: 2.2rem; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid::before { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); }
}