/* ===================================
   GRZEJDAK AUDIO - Premium Stylesheet
   Elegant Audiophile Design
   =================================== */

:root {
    /* Premium Color Palette */
    --color-gold: #c9a962;
    --color-gold-light: #d4bc7e;
    --color-gold-dark: #a88c4a;

    --color-black: #0a0a0a;
    --color-charcoal: #141414;
    --color-graphite: #1a1a1a;
    --color-slate: #2a2a2a;

    --color-white: #ffffff;
    --color-cream: #f5f5f0;
    --color-silver: #a0a0a0;
    --color-muted: #6a6a6a;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 200ms var(--ease-out);
    --transition-normal: 400ms var(--ease-out);
    --transition-slow: 600ms var(--ease-out);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-cream);
    background: var(--color-black);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul {
    list-style: none;
}

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.btn--primary:hover {
    background: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(201, 169, 98, 0.3);
}

.btn--outline {
    background: transparent;
    color: var(--color-cream);
    border-color: var(--color-slate);
}

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

.btn--large {
    padding: 1.25rem 2.5rem;
    font-size: 0.9375rem;
}

.btn--full {
    width: 100%;
}

.btn svg {
    transition: transform var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(4px);
}

/* ===================================
   HEADER
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-normal);
}

.header--scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo__mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-gold);
    color: var(--color-black);
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.logo__text {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-cream);
    letter-spacing: 0.02em;
}

.logo__divider {
    color: var(--color-gold);
    margin: 0 var(--space-xs);
    font-weight: 300;
}

.nav__list {
    display: flex;
    gap: var(--space-2xl);
}

.nav__link {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-silver);
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width var(--transition-normal);
}

.nav__link:hover {
    color: var(--color-cream);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav__mobile-toggle span {
    width: 24px;
    height: 1px;
    background: var(--color-cream);
    transition: var(--transition-fast);
}

/* ===================================
   HERO
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Shared Background Styles */
.hero__bg,
.section-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hero__bg {
    background: radial-gradient(ellipse at 50% 0%, var(--color-graphite) 0%, var(--color-black) 70%);
}

.hero__image,
.section-bg__image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    /* Opacity to blend with dark background */
}

.hero__overlay,
.section-bg__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, transparent 0%, var(--color-black) 90%);
    opacity: 0.8;
    /* Additional dark layer */
}

.hero__grain,
.section-bg__grain {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 2;
}

/* Ensure sections are relative for absolute backgrounds and content is visible */
.expertise,
.process,
.contact {
    position: relative;
    overflow: hidden;
}

.expertise .container,
.process .container,
.contact .container {
    position: relative;
    z-index: 1;
}

.hero__content {
    position: relative;
    text-align: center;
    max-width: 900px;
    padding: var(--space-5xl) 0;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.hero__line {
    width: 40px;
    height: 1px;
    background: var(--color-gold);
}

.hero__title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    color: var(--color-cream);
}

.hero__subtitle {
    font-size: 1.125rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-silver);
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.hero__cta {
    display: flex;
    justify-content: center;
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-3xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.hero__scroll span {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(0.5);
    }

    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* ===================================
   STATS
   =================================== */
.stats {
    padding: var(--space-4xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: var(--color-charcoal);
}

.stats__grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4xl);
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--color-cream);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat__plus,
.stat__percent {
    font-size: 2rem;
    color: var(--color-gold);
}

.stat__label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.stat__divider {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--color-slate), transparent);
}

/* ===================================
   SECTION HEADERS
   =================================== */
.section-header {
    margin-bottom: var(--space-4xl);
}

.section-header--center {
    text-align: center;
}

.section-header--left {
    text-align: left;
}

.section-header__number {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.section-header__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--color-cream);
    margin-bottom: var(--space-md);
}

.section-header__subtitle {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-silver);
    max-width: 500px;
}

.section-header--center .section-header__subtitle {
    margin: 0 auto;
}

/* ===================================
   EXPERTISE
   =================================== */
.expertise {
    padding: var(--space-5xl) 0;
    background: var(--color-black);
}

.expertise__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.expertise-card {
    padding: var(--space-2xl);
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
    position: relative;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width var(--transition-slow);
}

.expertise-card:hover {
    border-color: rgba(201, 169, 98, 0.2);
    transform: translateY(-4px);
}

.expertise-card:hover::before {
    width: 100%;
}

.expertise-card__number {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    margin-bottom: var(--space-lg);
}

.expertise-card__title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-cream);
    margin-bottom: var(--space-md);
}

.expertise-card__desc {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-silver);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.expertise-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.expertise-card__tags li {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    border: 1px solid var(--color-slate);
}

/* ===================================
   BRANDS
   =================================== */
.brands {
    padding: var(--space-5xl) 0;
    background: var(--color-graphite);
}

.brands__showcase {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.brand {
    text-align: center;
    padding: var(--space-md);
    transition: all var(--transition-normal);
}

.brand:hover {
    transform: translateY(-4px);
}

.brand__logo {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    width: 140px;
    max-width: 100%;
    margin-bottom: 0;
}

.brand__logo img {
    height: 100%;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: all var(--transition-normal);
    /* Default: Cream/White silhouette */
    filter: brightness(0) invert(1) opacity(0.8);
}



.brand__status {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-muted);
}

/* ===================================
   PROCESS
   =================================== */
.process {
    padding: var(--space-5xl) 0;
    background: var(--color-black);
}

.process__timeline {
    max-width: 700px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: var(--space-2xl);
    padding-bottom: var(--space-3xl);
}

.process-step:last-child {
    padding-bottom: 0;
}

.process-step__marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.process-step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}

.process-step__line {
    flex: 1;
    width: 1px;
    min-height: 60px;
    background: linear-gradient(to bottom, var(--color-gold), var(--color-slate));
    margin-top: var(--space-md);
}

.process-step__content {
    padding-top: var(--space-sm);
}

.process-step__title {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-cream);
    margin-bottom: var(--space-sm);
}

.process-step__desc {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-silver);
    line-height: 1.8;
}

/* ===================================
   SERVICE TYPES
   =================================== */
.service-types {
    padding: var(--space-5xl) 0;
    background: var(--color-charcoal);
}

.service-types__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.service-type {
    padding: var(--space-3xl);
    background: var(--color-graphite);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.service-type--warranty {
    border-top: 2px solid var(--color-silver);
}

.service-type--premium {
    border-top: 2px solid var(--color-gold);
}

.service-type:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.service-type__header {
    margin-bottom: var(--space-xl);
}

.service-type__badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.service-type--warranty .service-type__badge {
    color: var(--color-silver);
}

.service-type--premium .service-type__badge {
    color: var(--color-gold);
}

.service-type__title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-cream);
}

.service-type__desc {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-silver);
    margin-bottom: var(--space-xl);
}

.service-type__features {
    margin-bottom: var(--space-2xl);
}

.service-type__features li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    font-size: 0.9375rem;
    color: var(--color-cream);
}

.service-type__features svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

/* ===================================
   CONTACT
   =================================== */
.contact {
    padding: var(--space-5xl) 0;
    background: var(--color-black);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.contact-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.contact-item__icon {
    flex-shrink: 0;
    color: var(--color-gold);
}

.contact-item__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-xs);
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--color-cream);
    line-height: 1.7;
}

.contact-item a {
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--color-gold);
}

/* Contact Form */
.contact__form-wrapper {
    padding: var(--space-3xl);
    background: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-cream);
    background: var(--color-graphite);
    border: 1px solid var(--color-slate);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    background: var(--color-black);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* CF7 Fixes */
.wpcf7-form-control-wrap {
    display: block;
}

.form-group:has(.wpcf7-acceptance) label {
    text-transform: none;
    font-weight: 300;
    font-size: 0.8rem;
}

.wpcf7-list-item {
    margin: 0;
}

.wpcf7-list-item-label {
    font-size: 0.8rem;
    color: var(--color-silver);
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    vertical-align: middle;
    display: inline-block;
}

.contact-form .btn {
    margin-top: var(--space-md);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    padding: var(--space-4xl) 0 var(--space-2xl);
    background: var(--color-charcoal);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__top {
    display: flex;
    justify-content: space-between;
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__brand {
    max-width: 300px;
}

.footer__brand p {
    margin-top: var(--space-lg);
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--color-muted);
    line-height: 1.8;
}

.footer__nav {
    display: flex;
    gap: var(--space-4xl);
}

.footer__column h4 {
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-cream);
    margin-bottom: var(--space-lg);
}

.footer__column ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__column a {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--color-silver);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-2xl);
}

.footer__bottom p {
    font-size: 0.75rem;
    color: var(--color-muted);
}

.footer__tagline {
    font-style: italic;
    color: var(--color-gold) !important;
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
    .expertise__grid {
        grid-template-columns: 1fr;
    }

    .service-types__grid {
        grid-template-columns: 1fr;
    }

    .footer__top {
        flex-direction: column;
        gap: var(--space-3xl);
    }
}

@media (max-width: 768px) {
    .header__inner .btn {
        display: none;
    }

    .nav {
        display: none;
    }

    .nav__mobile-toggle {
        display: flex;
    }

    .stats__grid {
        flex-direction: column;
        gap: var(--space-2xl);
    }

    .stat__divider {
        width: 60px;
        height: 1px;
    }

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

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

    .footer__nav {
        flex-wrap: wrap;
        gap: var(--space-2xl);
    }

    .footer__bottom {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .brands__showcase {
        gap: var(--space-xl);
    }

    .brand {
        padding: var(--space-lg);
    }

    .hero__scroll {
        display: none;
    }
}