/* ============================================
   LA PROMESSE — Components
   Header, Footer, Hamburger Menu
   ============================================ */

/* === HEADER === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--cream);
    transition: var(--transition-luxury);
}

.header__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 60px 0;
    border-bottom: 1px solid rgba(44, 44, 44, 0.08);
}

/* Logo */
.header__logo {
    margin-bottom: 18px;
}

.header__logo a {
    display: inline-block;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 20px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #1F1F1F;
    text-decoration: none;
    transition: var(--transition-luxury);
}

.header__logo a:hover {
    color: var(--dark); /* logo nie zmienia koloru */
}

/* Desktop Navigation */
.header__nav {
    display: flex;
    align-items: center;
    gap: 0;
    padding-bottom: 2px;
}

.header__nav a {
    font-family: var(--font-main);
    font-weight: 400;
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--dark);
    text-decoration: none;
    padding: 12px 24px;
    position: relative;
    transition: var(--transition-luxury);
}

/* Hover: subtelna linia pod tekstem */
.header__nav a::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--champagne);
    transition: width 0.5s ease;
}

.header__nav a:hover {
    color: var(--champagne);
}

.header__nav a:hover::after {
    width: 24px;
}

/* Hamburger button — cienka, delikatna */
.hamburger {
    display: none; /* hidden on desktop */
    position: absolute;
    right: 24px;
    top: 24px;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

.hamburger__line {
    display: block;
    width: 100%;
    height: 1px; /* cienka linia */
    background: var(--dark);
    transition: var(--transition-luxury);
    position: absolute;
    left: 0;
}

.hamburger__line:nth-child(1) { top: 0; }
.hamburger__line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger__line:nth-child(3) { bottom: 0; }

/* Hamburger X animation */
.hamburger.is-active .hamburger__line:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger.is-active .hamburger__line:nth-child(2) {
    opacity: 0;
}

.hamburger.is-active .hamburger__line:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* === MOBILE MENU — Fullscreen overlay === */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--cream);
    z-index: 1001;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.mobile-menu.is-open {
    display: flex;
    opacity: 1;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.mobile-menu__nav a {
    font-family: var(--font-main);
    font-weight: 300;
    font-size: 22px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--dark);
    text-decoration: none;
    padding: 20px 30px;
    transition: var(--transition-luxury);
    position: relative;
    text-align: center;
}

.mobile-menu__nav a::after {
    content: '';
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--champagne);
    transition: width 0.5s ease;
}

.mobile-menu__nav a:hover {
    color: var(--champagne);
}

.mobile-menu__nav a:hover::after {
    width: 30px;
}

/* === FOOTER === */
.footer {
    background: var(--dark);
    padding: 80px 60px 40px;
    text-align: center;
}

.footer__logo {
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 30px;
}

.footer__links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.footer__links a {
    font-family: var(--font-main);
    font-weight: 300;
    font-size: 12px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--soft-grey);
    text-decoration: none;
    transition: var(--transition-luxury);
}

.footer__links a:hover {
    color: var(--champagne);
}

.footer__divider {
    width: 40px;
    height: 1px;
    background: var(--champagne);
    margin: 0 auto 30px;
}

.footer__instagram {
    margin-bottom: 40px;
}

.footer__instagram a {
    font-family: var(--font-main);
    font-weight: 300;
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--soft-grey);
    text-decoration: none;
    transition: var(--transition-luxury);
}

.footer__instagram a:hover {
    color: var(--champagne);
}

.footer__copyright {
    font-family: var(--font-main);
    font-weight: 300;
    font-size: 11px;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
}

/* === BODY OFFSET for fixed header === */
body {
    padding-top: 90px; /* space for fixed header */
}

/* === RESPONSIVE === */

@media (max-width: 991px) {
    /* Show hamburger */
    .hamburger {
        display: block;
    }

    /* Hide desktop nav */
    .header__nav {
        display: none;
    }

    .header__inner {
        padding: 20px 24px;
        flex-direction: row;
        justify-content: center;
        position: relative;
    }

    .header__logo {
        margin-bottom: 0;
    }

    .header__logo a {
        font-size: 18px;
        letter-spacing: 6px;
    }

    body {
        padding-top: 65px;
    }

    /* Footer */
    .footer {
        padding: 60px 24px 30px;
    }

    .footer__links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .header__logo a {
        font-size: 16px;
        letter-spacing: 5px;
    }

    .hamburger {
        right: 20px;
        top: 22px;
    }

    .mobile-menu__nav a {
        font-size: 17px;
        letter-spacing: 3px;
        padding: 18px 24px;
        text-align: center;
    }
}