/* ============================================
   Ślubna Pianistka — Julia Kubik
   Style CSS | 2026
   ============================================ */

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

:root {
    --color-bg: #FAF7F5;
    --color-bg-alt: #F0EBE7;
    --color-primary: #B8860B;
    --color-primary-light: #D4A843;
    --color-text: #2C2C2C;
    --color-text-light: #6B6460;
    --color-accent: #8B6F5E;
    --color-white: #FFFFFF;
    --color-dark: #1A1614;
    --color-dark-light: #2A2420;

    --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --container-max: 1200px;
    --section-padding: 100px;
    --transition: 0.3s ease;

    scroll-behavior: smooth;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ---------- UTILITIES ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding) 0;
}

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

.section--dark {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.section__label--light {
    color: var(--color-primary-light);
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
}

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

.section__subtitle {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 550px;
    margin: 16px auto 0;
    line-height: 1.7;
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- NAVIGATION ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: background-color var(--transition), padding var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
    background-color: rgba(250, 247, 245, 0.97);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
}

.nav__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    transition: color var(--transition);
}

.nav--scrolled .nav__logo {
    color: var(--color-primary);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 16px;
    border-radius: 6px;
    transition: color var(--transition), background-color var(--transition);
}

.nav__link:hover,
.nav__link--active {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.12);
}

.nav--scrolled .nav__link {
    color: var(--color-text-light);
}

.nav--scrolled .nav__link:hover,
.nav--scrolled .nav__link--active {
    color: var(--color-primary);
    background-color: rgba(184, 134, 11, 0.08);
}

.nav__social {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.nav--scrolled .nav__social {
    border-left-color: rgba(0, 0, 0, 0.1);
}

.nav__social-link {
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 6px;
    transition: color var(--transition), background-color var(--transition);
}

.nav__social-link:hover {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.12);
}

.nav--scrolled .nav__social-link {
    color: var(--color-text-light);
}

.nav--scrolled .nav__social-link:hover {
    color: var(--color-primary);
    background-color: rgba(184, 134, 11, 0.08);
}

/* Hamburger */
.nav__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
}

.nav__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav--scrolled .nav__hamburger span {
    background-color: var(--color-text);
}

.nav__hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.active span:nth-child(2) {
    opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../assets/images/hero-piano.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 22, 20, 0.65) 0%,
        rgba(26, 22, 20, 0.5) 50%,
        rgba(26, 22, 20, 0.7) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 24px;
    max-width: 800px;
}

.hero__subtitle {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: 24px;
}

.hero__description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 550px;
    margin: 0 auto 40px;
}

.hero__cta {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-dark);
    background-color: var(--color-primary-light);
    padding: 16px 40px;
    border-radius: 4px;
    transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.hero__cta:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(184, 134, 11, 0.35);
}

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero__scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    position: relative;
}

.hero__scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    animation: scrollBounce 2s ease-in-out infinite;
}

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

/* ---------- ABOUT ---------- */
.about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.about__text .section__label {
    display: block;
    margin-bottom: 8px;
}

.about__text .section__title {
    margin-bottom: 24px;
}

.about__text p {
    color: var(--color-text-light);
    margin-bottom: 16px;
    font-size: 1.02rem;
}

.about__text p:last-child {
    margin-bottom: 0;
}

.about__text strong {
    color: var(--color-text);
    font-weight: 600;
}

.about__image {
    position: relative;
}

.about__image > img:first-child {
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    max-height: 550px;
    width: 100%;
    object-fit: cover;
}

.about__decoration {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 120px;
    height: auto;
    opacity: 0.15;
    z-index: -1;
}

/* ---------- SERVICES ---------- */
.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.services__card {
    background-color: var(--color-white);
    border-radius: 12px;
    padding: 36px 28px;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.services__card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.services__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    object-fit: contain;
}

.services__card-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text);
}

.services__card-text {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ---------- REPERTOIRE ---------- */
.repertoire__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.repertoire__category {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.repertoire__list li {
    padding: 10px 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: color var(--transition), padding-left var(--transition);
}

.repertoire__list li:hover {
    color: var(--color-white);
    padding-left: 8px;
}

.repertoire__list li:last-child {
    border-bottom: none;
}

.repertoire__note {
    text-align: center;
    font-style: italic;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- VIDEOS / REALIZACJE ---------- */
.videos__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.videos__item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.videos__wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
}

.videos__wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ---------- QUOTE ---------- */
.quote {
    padding: 80px 0;
}

.quote__block {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.quote__block::before {
    content: '\201C';
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-heading);
    font-size: 8rem;
    color: var(--color-primary);
    opacity: 0.15;
    line-height: 1;
}

.quote__text {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.5;
    color: var(--color-text);
}

.quote__author {
    display: block;
    margin-top: 24px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ---------- CONTACT ---------- */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: start;
}

.contact__info .section__label {
    display: block;
    margin-bottom: 8px;
}

.contact__info .section__title {
    margin-bottom: 20px;
}

.contact__description {
    color: var(--color-text-light);
    font-size: 1.02rem;
    margin-bottom: 32px;
    max-width: 450px;
}

.contact__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-dark);
    background-color: var(--color-primary-light);
    padding: 16px 36px;
    border-radius: 4px;
    transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.contact__cta:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(184, 134, 11, 0.35);
}

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

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

.contact__card {
    background-color: var(--color-bg-alt);
    border-radius: 16px;
    padding: 40px 32px;
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.contact__item:first-child {
    padding-top: 0;
}

.contact__item:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.contact__item svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.contact__item-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.contact__item-value {
    font-size: 1.02rem;
    color: var(--color-text);
    font-weight: 500;
}

a.contact__item-value:hover {
    color: var(--color-primary);
}

.contact__social {
    display: flex;
    gap: 12px;
    padding-top: 24px;
    margin-top: 8px;
}

.contact__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: var(--color-white);
    color: var(--color-text-light);
    transition: color var(--transition), background-color var(--transition), transform var(--transition);
}

.contact__social-link:hover {
    color: var(--color-white);
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

/* ---------- FOOTER ---------- */
.footer {
    background-color: var(--color-dark);
    padding: 32px 0;
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary-light);
}

.footer__copy {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
}


/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (min-width: 600px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

/* Desktop */
@media (min-width: 768px) {
    .about__grid {
        grid-template-columns: 1.2fr 1fr;
        gap: 64px;
    }

    .contact__grid {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }
}

@media (min-width: 1024px) {
    :root {
        --section-padding: 120px;
    }

    .services__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }

    .repertoire__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 48px;
    }

    .videos__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    /* 5th video centered on its own row */
    .videos__item:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        max-width: calc(50% - 14px);
        justify-self: center;
    }

    .about__decoration {
        width: 160px;
        bottom: -40px;
        right: -40px;
    }
}

/* Mobile menu */
@media (max-width: 767px) {
    .nav__hamburger {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 32px 32px;
        gap: 0;
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.1);
        transition: right var(--transition);
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 4px;
    }

    .nav__link {
        color: var(--color-text);
        padding: 12px 16px;
        width: 100%;
        font-size: 1rem;
    }

    .nav__link:hover,
    .nav__link--active {
        color: var(--color-primary);
        background-color: rgba(184, 134, 11, 0.06);
    }

    .nav__social {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        padding-top: 20px;
        margin-top: 20px;
        border-top: 1px solid rgba(0, 0, 0, 0.08);
    }

    .nav__social-link {
        color: var(--color-text-light);
    }

    .nav__social-link:hover {
        color: var(--color-primary);
        background-color: rgba(184, 134, 11, 0.08);
    }

    .hero {
        background-attachment: scroll;
    }

    .hero__scroll-indicator {
        bottom: 24px;
    }
}

/* Mobile small */
@media (max-width: 479px) {
    .contact__card {
        padding: 28px 20px;
    }

    .hero__cta,
    .contact__cta {
        padding: 14px 28px;
        font-size: 0.85rem;
    }
}
