@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;700&display=swap');

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

body {
    font-family: 'Raleway', sans-serif;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    background-color: #F8F7F3; /* was #f9f9f9 */
}

body.overlay-active {
    overflow: hidden;
}

header {
    background-color: transparent;
    padding: 12px 20px;
    border-radius: 100vmax;
    border: 2px solid #302E2C; /* bold outline */
    color: #302E2C;
    width: 100px;
    max-width: 1200px;
    margin: 3rem auto;
    position: relative;
    align-content: center;
    min-height: 72px;
}

.logo svg {
    max-width: 130px;
}

header .logo,
header nav ul,
header .menu-toggle {
    opacity: 0;
    visibility: hidden;
}

header.is-ready .logo,
header.is-ready nav ul,
header.is-ready .menu-toggle {
    visibility: visible;
}

.header-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    justify-content: center;
    justify-items: stretch;
    align-items: center;
    background-color: transparent;
    border-radius: 24px;
    padding: 2px 10px;
}

.logo-text {
    font-family: "Archivo Narrow", sans-serif;
    font-size: 22px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #F8F7F3;
}

.logo-img {
    display: block;
    width: 38px;
    height: auto;
    object-fit: contain;
}

nav {
    justify-self: center;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    position: relative;
    z-index: 1;
}

nav ul li a {
    text-decoration: none;
    color: #302E2C;
    font-size: 18px;
    font-weight: 300;
    padding: 10px 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
    letter-spacing: -.5px;
}

.nav-label {
    font-family: "Archivo Narrow", sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    color: #302E2C;
    transition: color 0.2s ease, transform 0.2s ease;
}

.main-nav ul li a:hover .nav-label,
.main-nav ul li a:focus-visible .nav-label {
    color: #584738;
    transform: translateY(-1px);
}

/* Bloque para el efecto hover del menú desktop */
.nav-links-hover-block {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    height: 40px;
    background-color: #ffffff0f;
    border-radius: 24px;
    transition: none;
    will-change: transform, width, height, opacity;
}

/* Menu Toggle Button (Hamburger/Close Icon) */
.menu-toggle {
    cursor: pointer;
    z-index: 1002;
    position: relative;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-left: auto;
    border-radius: 100vmax;
    border: 0;
}

/* line icon animation */
.menu-toggle line {
    transform-origin: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Full-Width Overlay Menu */
.full-width-overlay-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 0;
    background-color: #302E2C; /* was rgba(0, 0, 0, 1) */
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-around;
    visibility: hidden;
    opacity: 0;
    overflow: hidden;
    will-change: height, opacity;
    transform: translateZ(0); /* Force GPU acceleration */
}

.overlay-menu-content {
    text-align: left;
    width: 100%;
    max-width: 600px;
    padding: 20px;
    box-sizing: border-box;
    opacity: 0;
    transform: translateY(20px) translateZ(0);
    z-index: 10;
    color: #F1EADA; /* slightly warm text instead of #141414 */
    will-change: opacity, transform;
}

.overlay-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.overlay-nav-list li {
    margin-bottom: 20px;
}

.overlay-nav-list li:last-child {
    margin-bottom: 0;
}

.overlay-nav-list li a {
    text-decoration: none;
    color: var(--bcm-off-white, #F8F7F3);
    font-family: "Archivo Narrow", sans-serif;
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.3;
    display: inline-block;
    padding: 10px 15px;
    position: relative;
    transition: color 0.3s ease;
}

.overlay-nav-list li a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 15px;
    width: 0;
    height: 2px;
    background-color: var(--bcm-cream, #F1EADA);
    transition: width 0.3s ease;
}

.overlay-nav-list li a:hover {
    color: var(--bcm-cream, #F1EADA);
}

.overlay-nav-list li a:hover::after {
    width: calc(100% - 30px);
}

.overlay-nav-list li a .mask {
    overflow: hidden;
    display: block;
}

.overlay-nav-list li a .line-inner {
    display: inline-block;
}

.full-width-menu.is-active .overlay-menu-images {
    display: block;
}

.overlay-menu-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    will-change: opacity;
    transform: translateZ(0); /* Force GPU acceleration */
}

.overlay-menu-image img {
    width: 100%;
    height: 100%;
    min-height: 100dvh;
    object-fit: cover;
    border-radius: 0;
    transform: translateZ(0); /* Force GPU acceleration */
    /* Better performance for large images */
    will-change: opacity;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.overlay-menu-image:first-child {
    opacity: 1;
    visibility: visible;
}

.overlay-menu-image {
    max-width: 50vw;
}

main.main-content {
    text-align: center;
    place-items: center;
    padding-block: 6rem;
}

h1 {
    font-size: clamp(4rem, 7vw, 7rem);
    margin-bottom: 1rem;
    color: #584738; /* BCM dark brown for hero title */
}

section.main-content-section p {
    font-size: clamp(1rem, 2vw, 2rem);
}

.hero-section {
    width: 100%;
    height: 74dvh;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #302E2C; /* dark charcoal instead of #141414 */
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
}

/* Media Queries */
@media only screen and (max-width: 1100px) {
    nav.main-nav {
        display: none;
    }

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

@media (min-width: 769px) {
    .logo {
        grid-column: 1 / 2;
    }

    nav {
        grid-column: 2 / 3;
    }

    .menu-toggle {
        grid-column: 3 / 4;
    }
}

@media only screen and (max-width: 768px) {
    header {
        min-height: 82px;
    }

    header .logo svg {
        max-width: 100px;
    }

    .overlay-menu-content {
        min-height: 100%;
        place-content: center;
    }

    /* Make images clickable on mobile */
    .overlay-menu-image {
        max-width: 100%;
        pointer-events: auto;
        cursor: pointer;
    }

    .overlay-menu-image:after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3));
        pointer-events: none;
        z-index: 1;
    }

    /* Ensure menu toggle is always visible */
    .menu-toggle {
        z-index: 1002 !important;
        position: relative;
    }

    .menu-toggle svg {
        position: relative;
        z-index: 1;
    }

    .menu-toggle line {
        stroke: currentColor;
        opacity: 1;
    }
}