/* ==========================================================================
   Pizza di Angelo — Custom Theme Stylesheet
   Version: 1.0.0
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
    --pda-gold: #D4A843;
    --pda-gold-hover: #C49A3A;
    --pda-gold-light: rgba(212, 168, 67, 0.15);
    --pda-dark: #1A1A1A;
    --pda-dark-lighter: #2A2A2A;
    --pda-text: #333333;
    --pda-text-light: #666666;
    --pda-white: #FFFFFF;
    --pda-bg: #FAFAFA;
    --pda-bg-alt: #F0EDE8;
    --pda-border: #E0D8CC;
    --pda-font-heading: 'Playfair Display', Georgia, serif;
    --pda-font-body: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
    --pda-container: 1200px;
    --pda-container-narrow: 800px;
    --pda-radius: 8px;
    --pda-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    --pda-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.12);
    --pda-transition: 0.3s ease;
    --pda-header-height: 90px;
}

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

html {
    scroll-padding-top: var(--pda-header-height);
}

body {
    font-family: var(--pda-font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--pda-text);
    background-color: var(--pda-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--pda-gold);
    text-decoration: none;
    transition: color var(--pda-transition);
}

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

ul {
    list-style: none;
}

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.pda-container {
    max-width: var(--pda-container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.pda-container--narrow {
    max-width: var(--pda-container-narrow);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.pda-btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    background-color: var(--pda-gold);
    color: var(--pda-white);
    font-family: var(--pda-font-body);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 2px solid var(--pda-gold);
    border-radius: var(--pda-radius);
    cursor: pointer;
    transition: all var(--pda-transition);
    text-align: center;
}

.pda-btn:hover {
    background-color: var(--pda-gold-hover);
    border-color: var(--pda-gold-hover);
    color: var(--pda-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 168, 67, 0.4);
}

.pda-btn--nav {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
}

.pda-btn--hero {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    border-radius: 50px;
}

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.pda-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--pda-header-height);
    transition: background-color var(--pda-transition), box-shadow var(--pda-transition);
}

.pda-header--scrolled,
.pda-header--solid {
    background-color: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.pda-header__inner {
    max-width: var(--pda-container);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pda-header__logo {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.pda-header__logo img,
.pda-header__logo-img {
    height: 70px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: filter var(--pda-transition);
}

.pda-header__site-name {
    font-family: var(--pda-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pda-white);
    letter-spacing: 0.02em;
}

.pda-header__nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.pda-header__menu {
    display: flex;
    gap: 1.75rem;
}

.pda-header__menu a {
    color: var(--pda-white);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    position: relative;
    padding: 0.25rem 0;
}

.pda-header__menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--pda-gold);
    transition: width var(--pda-transition);
}

.pda-header__menu a:hover::after,
.pda-header__menu a.active::after {
    width: 100%;
}

/* Hamburger Toggle */
.pda-header__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
}

.pda-header__toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--pda-white);
    transition: all var(--pda-transition);
    transform-origin: center;
}

.pda-header__toggle--active .pda-header__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.pda-header__toggle--active .pda-header__toggle-bar:nth-child(2) {
    opacity: 0;
}

.pda-header__toggle--active .pda-header__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.pda-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: url('https://www.pizza-di-angelo.ch/wp-content/uploads/2023/09/IMG_6433-1920x2560.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    -webkit-background-size: cover;
    color: var(--pda-white);
}

@supports (-webkit-touch-callout: none) {
    .pda-hero {
        background-attachment: scroll;
    }
}

.pda-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
}

.pda-hero__content {
    position: relative;
    z-index: 1;
    padding: 2rem;
}

.pda-hero__title {
    font-family: var(--pda-font-heading);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.pda-hero__subtitle {
    font-family: var(--pda-font-heading);
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 400;
    font-style: italic;
    color: var(--pda-gold);
    margin-bottom: 0.5rem;
}

.pda-hero__tagline {
    font-size: 1.125rem;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

/* Scroll Indicator */
.pda-hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.pda-hero__scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.pda-hero__scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--pda-gold);
    border-radius: 2px;
    animation: pda-scroll-bounce 2s infinite;
}

@keyframes pda-scroll-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

/* --------------------------------------------------------------------------
   Section Defaults
   -------------------------------------------------------------------------- */
.pda-section {
    padding: 6rem 0;
}

.pda-section--light {
    background-color: var(--pda-bg);
}

.pda-section--alt {
    background-color: var(--pda-bg-alt);
}

.pda-section--dark {
    background-color: var(--pda-bg-alt);
    color: var(--pda-text);
}

.pda-section__title {
    font-family: var(--pda-font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.75rem;
    color: var(--pda-text);
}

.pda-section__title--light {
    color: var(--pda-white);
}

.pda-section__divider {
    width: 60px;
    height: 3px;
    background-color: var(--pda-gold);
    margin: 0 auto 3rem;
    border-radius: 2px;
}

.pda-section__intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--pda-text-light);
    max-width: 1000px;
    margin: -1.5rem auto 3rem;
}

.pda-section__intro--light {
    color: rgba(255, 255, 255, 0.8);
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.pda-about__subtitle {
    font-family: var(--pda-font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    text-align: center;
}

.pda-about__lead {
    font-family: var(--pda-font-heading);
    font-style: italic;
    color: var(--pda-gold);
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    text-align: center;
}

.pda-about__text {
    max-width: var(--pda-container-narrow);
    margin: 0 auto;
}

.pda-about__text p {
    margin-bottom: 1.25rem;
    font-size: 1.0625rem;
    line-height: 1.8;
}

.pda-about__features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.pda-about__feature {
    text-align: center;
    padding: 1.5rem 1rem;
    background-color: var(--pda-white);
    border-radius: var(--pda-radius);
    box-shadow: var(--pda-shadow);
    transition: transform var(--pda-transition);
}

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

.pda-about__feature-icon {
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: center;
}

.pda-about__feature-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.pda-about__feature h3 {
    font-family: var(--pda-font-heading);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.pda-about__feature p {
    font-size: 0.875rem;
    color: var(--pda-text-light);
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Pizza Section
   -------------------------------------------------------------------------- */
.pda-pizza-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.pda-pizza-tabs__tab {
    padding: 0.75rem 2rem;
    background: transparent;
    border: 2px solid var(--pda-border);
    border-radius: 50px;
    font-family: var(--pda-font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--pda-text);
    cursor: pointer;
    transition: all var(--pda-transition);
}

.pda-pizza-tabs__tab:hover {
    border-color: var(--pda-gold);
    color: var(--pda-gold);
}

.pda-pizza-tabs__tab--active,
.pda-pizza-tabs__tab--active:hover {
    background-color: var(--pda-gold);
    border-color: var(--pda-gold);
    color: var(--pda-white);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(212, 168, 67, 0.4);
}

.pda-pizza-grid {
    display: none;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.pda-pizza-grid--active {
    display: grid;
}

.pda-pizza-card {
    background-color: var(--pda-white);
    border-radius: var(--pda-radius);
    overflow: hidden;
    box-shadow: var(--pda-shadow);
    transition: transform var(--pda-transition), box-shadow var(--pda-transition);
}

.pda-pizza-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--pda-shadow-hover);
}

.pda-pizza-card__image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--pda-bg-alt);
}

.pda-pizza-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--pda-transition);
}

.pda-pizza-card:hover .pda-pizza-card__image img {
    transform: scale(1.05);
}

.pda-pizza-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pda-bg-alt) 0%, var(--pda-bg) 100%);
}

.pda-pizza-card__body {
    padding: 1.25rem;
}

.pda-pizza-card__name {
    font-family: var(--pda-font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
}

.pda-pizza-card__desc {
    font-size: 0.875rem;
    color: var(--pda-text-light);
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Gallery Section
   -------------------------------------------------------------------------- */
.pda-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.pda-gallery__item {
    border-radius: var(--pda-radius);
    overflow: hidden;
    box-shadow: var(--pda-shadow);
    cursor: pointer;
    transition: transform var(--pda-transition);
}

.pda-gallery__item:hover {
    transform: scale(1.02);
}

.pda-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
}

/* --------------------------------------------------------------------------
   FAQ Section — Kategorisierte Cards
   -------------------------------------------------------------------------- */
.pda-faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.pda-faq-grid .pda-faq-card:nth-child(2),
.pda-faq-grid .pda-faq-card:nth-child(3) {
    /* Pizza & Catering + Logistik nebeneinander */
}

@media (min-width: 769px) {
    .pda-faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pda-faq-grid .pda-faq-card:first-child {
        grid-column: 1 / -1;
    }
}

.pda-faq-card {
    background-color: var(--pda-white);
    border-radius: var(--pda-radius);
    box-shadow: var(--pda-shadow);
    overflow: hidden;
}

.pda-faq-card__title {
    font-family: var(--pda-font-heading);
    font-size: 1.125rem;
    padding: 1.25rem 1.5rem;
    margin: 0;
    background-color: var(--pda-dark);
    color: var(--pda-gold);
    letter-spacing: 0.03em;
}

.pda-faq-card__list {
    padding: 0 1.5rem;
}

.pda-faq__item {
    border-bottom: 1px solid var(--pda-border);
}

.pda-faq__item:last-child {
    border-bottom: none;
}

.pda-faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--pda-text);
    list-style: none;
    transition: color var(--pda-transition);
}

.pda-faq__question::-webkit-details-marker {
    display: none;
}

.pda-faq__question::marker {
    display: none;
    content: '';
}

.pda-faq__question:hover {
    color: var(--pda-gold);
}

.pda-faq__chevron {
    flex-shrink: 0;
    margin-left: 0.75rem;
    transition: transform var(--pda-transition);
}

.pda-faq__item[open] .pda-faq__chevron {
    transform: rotate(180deg);
}

.pda-faq__answer {
    padding: 0 0 1.25rem;
    color: var(--pda-text-light);
    line-height: 1.7;
    font-size: 0.875rem;
}

.pda-faq__answer ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-top: 0.5rem;
}

.pda-faq__answer ul li {
    margin-bottom: 0.375rem;
}

/* --------------------------------------------------------------------------
   Carousel (shared by Reviews + Clients)
   -------------------------------------------------------------------------- */
.pda-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pda-carousel__track-wrapper {
    overflow: hidden;
    flex: 1;
}

.pda-carousel__track {
    display: flex;
    transition: transform 0.4s ease;
}

.pda-carousel__slide {
    flex-shrink: 0;
    padding: 0 0.75rem;
}

/* 3 sichtbar (Reviews) */
.pda-carousel[data-visible="3"] .pda-carousel__slide {
    width: calc(100% / 3);
}

/* 4 sichtbar (Clients) */
.pda-carousel[data-visible="4"] .pda-carousel__slide {
    width: calc(100% / 4);
}

.pda-carousel__btn {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--pda-border);
    background: var(--pda-white);
    color: var(--pda-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--pda-transition);
}

.pda-carousel__btn:hover {
    border-color: var(--pda-gold);
    color: var(--pda-gold);
    box-shadow: var(--pda-shadow);
}

.pda-carousel__btn:disabled {
    opacity: 0.3;
    cursor: default;
}

/* --------------------------------------------------------------------------
   Reviews Section
   -------------------------------------------------------------------------- */
.pda-review-card {
    background-color: var(--pda-white);
    border-radius: var(--pda-radius);
    padding: 2rem;
    box-shadow: var(--pda-shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pda-review-card__stars {
    display: flex;
    gap: 2px;
    margin-bottom: 1rem;
}

.pda-review-card__text {
    font-size: 0.9375rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--pda-text-light);
    flex: 1;
    margin-bottom: 1.25rem;
    border: none;
    padding: 0;
}

.pda-review-card__author {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding-top: 1rem;
    border-top: 1px solid var(--pda-border);
}

.pda-review-card__author strong {
    font-size: 0.9375rem;
    color: var(--pda-text);
}

.pda-review-card__event {
    font-size: 0.8125rem;
    color: var(--pda-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   Firmenkunden Section
   -------------------------------------------------------------------------- */
.pda-clients__item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background-color: var(--pda-white);
    border-radius: var(--pda-radius);
    box-shadow: var(--pda-shadow);
    height: 100%;
}

.pda-clients__item img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter var(--pda-transition), opacity var(--pda-transition);
}

.pda-clients__item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.pda-contact-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.pda-contact-header__subtitle {
    font-family: var(--pda-font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.pda-contact-header__text {
    font-size: 1.0625rem;
    color: var(--pda-text-light);
}

.pda-contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.pda-contact-info__card {
    text-align: center;
    padding: 2rem 1.5rem;
    background-color: var(--pda-white);
    border-radius: var(--pda-radius);
    box-shadow: var(--pda-shadow);
}

.pda-contact-info__icon {
    margin-bottom: 1rem;
}

.pda-contact-info__card h4 {
    font-family: var(--pda-font-heading);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--pda-text);
}

.pda-contact-info__card a {
    color: var(--pda-gold);
    font-weight: 600;
    font-size: 0.9375rem;
}

.pda-contact-info__card p {
    font-size: 0.9375rem;
    color: var(--pda-text-light);
    line-height: 1.5;
    margin: 0;
}

.pda-contact-form {
    max-width: 900px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.pda-footer {
    background-color: #111111;
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 0;
    border-top: none;
}

.pda-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
}

.pda-footer__title {
    font-family: var(--pda-font-heading);
    font-size: 1.125rem;
    color: var(--pda-white);
    margin-bottom: 1.25rem;
}

.pda-footer__text {
    font-size: 0.875rem;
    line-height: 1.7;
}

.pda-footer__list li {
    margin-bottom: 0.5rem;
}

.pda-footer__list a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    transition: color var(--pda-transition);
}

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

.pda-footer__social {
    display: flex;
    gap: 1rem;
}

.pda-footer__social a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--pda-transition), transform var(--pda-transition);
}

.pda-footer__social a:hover {
    color: var(--pda-gold);
    transform: translateY(-2px);
}

.pda-footer__bottom {
    margin-top: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   Page Templates (Impressum, Datenschutz etc.)
   -------------------------------------------------------------------------- */
.pda-main--page {
    padding: calc(var(--pda-header-height) + 3rem) 0 4rem;
    min-height: 60vh;
    background-color: var(--pda-bg);
}

.pda-article--page .pda-article__title {
    font-family: var(--pda-font-heading);
    font-size: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--pda-gold);
}

.pda-article__content {
    font-size: 1.0625rem;
    line-height: 1.8;
}

.pda-article__content h2,
.pda-article__content h3 {
    font-family: var(--pda-font-heading);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.pda-article__content p {
    margin-bottom: 1.25rem;
}

.pda-article__content ul,
.pda-article__content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
    list-style: disc;
}

/* --------------------------------------------------------------------------
   Back to Top
   -------------------------------------------------------------------------- */
.pda-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background-color: var(--pda-gold);
    color: var(--pda-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--pda-transition), visibility var(--pda-transition), transform var(--pda-transition), background-color var(--pda-transition);
    z-index: 999;
}

.pda-back-to-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.pda-back-to-top:hover {
    background-color: var(--pda-gold-hover);
    color: var(--pda-white);
    transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   Scroll Animations
   -------------------------------------------------------------------------- */
.pda-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.pda-fade-in--visible {
    opacity: 1;
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Responsive — Tablet (max 1024px)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .pda-pizza-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pda-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --------------------------------------------------------------------------
   Responsive — Tablet Portrait (max 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    :root {
        --pda-header-height: 64px;
    }

    .pda-header__logo img,
    .pda-header__logo-img {
        height: 45px;
    }

    .pda-section {
        padding: 4rem 0;
    }

    /* Mobile Navigation */
    .pda-header__toggle {
        display: flex;
    }

    .pda-header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--pda-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right var(--pda-transition);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    }

    .pda-header__nav--open {
        right: 0;
    }

    .pda-header__menu {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .pda-header__menu a {
        font-size: 1rem;
    }

    /* Pizza Grid */
    .pda-pizza-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    /* Gallery */
    .pda-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    /* Contact Info */
    .pda-contact-info {
        grid-template-columns: 1fr;
    }

    /* Carousel responsive */
    .pda-carousel[data-visible="3"] .pda-carousel__slide {
        width: 100%;
    }

    .pda-carousel[data-visible="4"] .pda-carousel__slide {
        width: 50%;
    }

    /* Footer */
    .pda-footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .pda-footer__social {
        justify-content: center;
    }
}

/* --------------------------------------------------------------------------
   Responsive — Mobile (max 480px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
    .pda-hero__title {
        letter-spacing: 0.08em;
    }

    .pda-btn--hero {
        padding: 0.875rem 2rem;
        font-size: 0.875rem;
    }

    .pda-about__features {
        grid-template-columns: 1fr;
    }

    .pda-pizza-grid {
        grid-template-columns: 1fr;
    }

    .pda-pizza-tabs__tab {
        padding: 0.5rem 1.25rem;
        font-size: 0.75rem;
    }

    .pda-gallery {
        grid-template-columns: 1fr;
    }

    .pda-section__title {
        font-size: 1.5rem;
    }
}

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .pda-fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .pda-hero__scroll-indicator span::after {
        animation: none;
    }

    .pda-hero {
        background-attachment: scroll;
    }
}

/* --------------------------------------------------------------------------
   Print
   -------------------------------------------------------------------------- */
@media print {
    .pda-header,
    .pda-hero__scroll-indicator,
    .pda-footer__social,
    .pda-btn {
        display: none;
    }

    .pda-section {
        padding: 2rem 0;
        break-inside: avoid;
    }

    body {
        color: #000;
        background: #fff;
    }
}