/* ============================================
   RVT UAB — Stylesheet
   Aesthetic: Refined Parisian Luxury — Dark & Gold
   ============================================ */

:root {
    --bg:          #09090B;
    --bg-soft:     #111114;
    --bg-card:     #16161A;
    --bg-card-h:   #1C1C22;
    --surface:     #1E1E24;

    --text:        #EEEAE4;
    --text-2:      #A09E98;
    --text-3:      #6B6964;

    --gold:        #C6A84B;
    --gold-light:  #DBBF6A;
    --gold-dark:   #9E8338;
    --gold-bg:     rgba(198, 168, 75, 0.06);
    --gold-border: rgba(198, 168, 75, 0.15);

    --radius:      12px;
    --radius-sm:   8px;
    --radius-lg:   20px;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body:    'Outfit', -apple-system, sans-serif;

    --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
}

/* Reset */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

::selection { background: var(--gold); color: var(--bg); }

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

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

/* Grain */
.grain {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 128px;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.15;
    color: var(--text);
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }
h4 { font-family: var(--font-body); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }

.accent { color: var(--gold); }
.italic { font-style: italic; }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes lineGrow {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

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

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.4s var(--ease);
}

.site-header.scrolled {
    padding: 0.8rem 0;
    background: rgba(9, 9, 11, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gold-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text) !important;
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--gold);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gold);
    transition: all 0.3s var(--ease);
}

.logo:hover .logo-mark {
    background: var(--gold);
    color: var(--bg);
}

.logo-text {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--text-2) !important;
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease);
}

.nav-link:hover, .nav-link.active { color: var(--text) !important; }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); transform-origin: left; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    border: none;
    cursor: pointer;
    transition: all 0.35s var(--ease);
    text-decoration: none;
}

.btn-primary {
    background: var(--gold);
    color: var(--bg);
}
.btn-primary:hover {
    background: var(--gold-light);
    color: var(--bg) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(198, 168, 75, 0.2);
}

.btn-outline {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold-border);
}
.btn-outline:hover {
    border-color: var(--gold);
    background: var(--gold-bg);
    color: var(--gold-light);
}

.btn-nav {
    background: transparent;
    color: var(--gold) !important;
    border: 1px solid var(--gold-border);
    padding: 0.6rem 1.4rem;
    font-size: 0.78rem;
}
.btn-nav:hover {
    background: var(--gold);
    color: var(--bg) !important;
    border-color: var(--gold);
}

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.burger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--text);
    transition: all 0.3s var(--ease);
    transform-origin: center;
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -5px); }

.mobile-nav {
    display: none;
    flex-direction: column;
    padding: 1rem 2rem 2rem;
    gap: 0.5rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav-link {
    font-size: 1rem;
    color: var(--text-2) !important;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--gold-border);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 6rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(198, 168, 75, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeIn 1s var(--ease-out) 0.3s forwards;
}

.hero-label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--gold);
    animation: lineGrow 0.8s var(--ease-out) 0.5s both;
}

.hero h1 {
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeIn 1s var(--ease-out) 0.5s forwards;
}

.hero-desc {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-2);
    max-width: 560px;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeIn 1s var(--ease-out) 0.7s forwards;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeIn 1s var(--ease-out) 0.9s forwards;
}

.hero-decorative {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-display);
    font-size: clamp(12rem, 20vw, 22rem);
    font-weight: 300;
    color: var(--gold);
    opacity: 0.03;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 7rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 { margin-bottom: 1rem; }

.section-header p {
    color: var(--text-2);
    max-width: 520px;
    margin: 0 auto;
    font-weight: 300;
}

.section-line {
    width: 50px;
    height: 1px;
    background: var(--gold);
    margin: 1.5rem auto 0;
}

/* ============================================
   SERVICES / PRODUCT CARDS
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem 2rem;
    transition: all 0.4s var(--ease);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.service-card:hover {
    border-color: rgba(198, 168, 75, 0.3);
    background: var(--bg-card-h);
    transform: translateY(-4px);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--gold-bg);
    border: 1px solid var(--gold-border);
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--gold);
    stroke-width: 1.5;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.service-card .price {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 1rem;
}

.service-card .price span {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--text-3);
}

.service-card p {
    color: var(--text-2);
    font-size: 0.92rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.features-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.features-list li {
    font-size: 0.78rem;
    font-weight: 400;
    padding: 0.35rem 0.85rem;
    border-radius: 100px;
    background: var(--gold-bg);
    border: 1px solid var(--gold-border);
    color: var(--text-2);
}

/* ============================================
   VALUES / STATS
   ============================================ */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.value-item {
    text-align: center;
    padding: 3rem 2rem;
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    transition: all 0.3s var(--ease);
}

.value-item:hover {
    background: var(--gold-bg);
    border-color: rgba(198, 168, 75, 0.25);
}

.value-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.value-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.value-item p {
    font-size: 0.88rem;
    color: var(--text-3);
    font-weight: 300;
}

/* ============================================
   CTA
   ============================================ */
.cta-section {
    padding: 6rem 0;
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, var(--gold-bg) 0%, transparent 70%);
    pointer-events: none;
}

.cta-inner {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
}

.cta-inner h2 { margin-bottom: 1rem; }
.cta-inner p {
    color: var(--text-2);
    margin-bottom: 2rem;
    font-weight: 300;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info { padding-top: 1rem; }

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--gold-bg);
    border: 1px solid var(--gold-border);
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--gold);
    stroke-width: 1.5;
    fill: none;
}

.contact-item h3 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: 0.3rem;
}

.contact-item p, .contact-item a {
    font-size: 1rem;
    color: var(--text);
    font-weight: 300;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    padding: 2.5rem;
}

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

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-2);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-soft);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 300;
    transition: border-color 0.3s var(--ease);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--gold);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    text-align: center;
    justify-content: center;
}

.form-success {
    background: var(--gold-bg);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    text-align: center;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page {
    padding: 10rem 0 6rem;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 0.75rem;
}

.legal-intro {
    color: var(--text-2);
    font-weight: 300;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gold-border);
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.legal-content h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.legal-content p {
    color: var(--text-2);
    font-weight: 300;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.legal-content strong { color: var(--text); font-weight: 500; }

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    padding: 10rem 0 4rem;
    text-align: center;
    position: relative;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}

.page-header h1 { margin-bottom: 0.75rem; }
.page-header p { color: var(--text-2); font-weight: 300; max-width: 500px; margin: 0 auto; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    padding: 5rem 0 2.5rem;
    border-top: 1px solid var(--gold-border);
    background: var(--bg-soft);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--gold-border);
}

.footer-brand .logo { margin-bottom: 1rem; }

.footer-tagline {
    color: var(--text-3);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.7;
}

.footer-col h4 {
    color: var(--gold);
    margin-bottom: 1.25rem;
}

.footer-col a {
    display: block;
    font-size: 0.9rem;
    color: var(--text-2) !important;
    font-weight: 300;
    padding: 0.3rem 0;
    transition: color 0.3s;
}

.footer-col a:hover { color: var(--text) !important; }

.footer-address {
    font-size: 0.88rem;
    color: var(--text-3);
    font-weight: 300;
    margin-top: 0.3rem;
    line-height: 1.6;
}

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--text-3);
    font-weight: 300;
    line-height: 1.8;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .values-grid { grid-template-columns: 1fr; gap: 1rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .main-nav, .btn-nav { display: none; }
    .burger { display: flex; }
    .mobile-nav { display: none; }
    .mobile-nav.open { display: flex; }

    .hero { min-height: auto; padding: 8rem 0 4rem; }
    .hero-decorative { display: none; }
    .section { padding: 4rem 0; }

    .services-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .values-grid { grid-template-columns: 1fr; }
}