:root {
    --accent-color: #608097;
    --offwhite: #f0ffff;
    --offblack: #1d3655;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: var(--accent-color);
    border-radius: 3px;
}

body {
    font-family: "PP Neue Montreal", sans-serif;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: -0.01em;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--offwhite);
    color: var(--offblack);
    overflow-x: hidden;
    line-height: 1.5;
}

@keyframes noise-animation {
    0% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-2%, -3%);
    }

    20% {
        transform: translate(-4%, 2%);
    }

    30% {
        transform: translate(2%, -4%);
    }

    40% {
        transform: translate(-2%, 5%);
    }

    50% {
        transform: translate(-4%, 2%);
    }

    60% {
        transform: translate(3%, 0);
    }

    70% {
        transform: translate(0, 3%);
    }

    80% {
        transform: translate(-3%, 0);
    }

    90% {
        transform: translate(2%, 2%);
    }

    100% {
        transform: translate(1%, 0);
    }
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.1rem;
    position: relative;
}

.row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
    width: 100%;
}

.row-content {
    height: calc(100% - 10rem);
    align-items: end;
    margin-bottom: 1.5rem;
}

.col-12 {
    grid-column: span 12;
}

/* Header responsivo */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: .2rem 0;
    z-index: 100;
    background-color: var(--offblack);
    /* oscuro */
    color: var(--offwhite);
    /* texto claro */
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo {
    font-size: 1.3rem;
    color: #161f27;
    text-decoration: none;
    font-weight: 600;
    width: 150px;
}

.get-in-touch {
    display: flex;
    align-items: center;
    position: relative;
}

.get-in-touch a {
    display: inline-block;
    background-color: var(--accent-color);
    color: #161f27;
    padding: 0.5rem 1rem;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    border-radius: 3px;
    transition: var(--transition);
}

.get-in-touch a:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
}

.yellow-line-container {
    width: 40vw;
    height: 2px;
    margin-left: 1rem;
    background-color: var(--accent-color);
}

.scroll-indicator {
    height: 100%;
    width: 0;
    background-color: var(--accent-color);
    transition: width 0.1s linear;
}

/* Navegación responsiva */
.nav-links {
    display: flex;
    gap: 1.5rem;
    text-align: right;
    margin-left: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--offwhite);
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    padding: 0.3rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: azure;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    filter: blur(0);
}

/* Menú hamburguesa para móviles */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 1.8rem;
    height: 1.8rem;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background: #1d3553;
    border-radius: 2px;
    transition: all 0.3s linear;
    transform-origin: 1px;
}




/* Media Queries para responsividad */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.2rem;
    }

    .nav-links {
        gap: 1.2rem;
        margin-left: 1.5rem;
    }

    .nav-links a {
        color: #fff;
        /* blanco en móvil */
    }
}

@media (max-width: 992px) {
    .row {
        grid-template-columns: repeat(6, 1fr);
    }

    .col-12 {
        grid-column: span 6;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        background: var(--offblack);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        margin-left: 0;
        gap: 2rem;
    }

    .nav-links a {
        color: #fff;
        /* blanco en móvil */
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg);
    }

    .yellow-line-container {
        display: none;
    }

    .hero {
        min-height: 75vh;
        padding: 5rem 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .row {
        grid-template-columns: repeat(1, 1fr);
        gap: 1.2rem;
    }

    .col-12 {
        grid-column: span 1;
    }

    header {
        padding: 1rem 0;
    }

    .logo {
        font-size: 1.1rem;
    }

    .get-in-touch a {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;

    }

    .hero {
        min-height: 70vh;
        padding: 4.5rem 0 1rem;
    }

    .hero-image {
        max-height: 60vh;
    }

    .nav-links a {
        color: #fff;
        /* blanco en móvil */
    }
}

@media (max-width: 480px) {
    body {
        font-size: 0.9rem;
    }

    .container {
        padding: 0 0.9rem;
    }

    header {
        padding: 0.8rem 0;
    }

    .logo {
        font-size: 1rem;
    }

    .get-in-touch a {
        font-size: 0.75rem;
        padding: 0.35rem 0.7rem;
    }

    .nav-links {
        width: 80%;
    }

    .hero {
        display: none;
    }

    .hero-image {
        max-height: 50vh;
    }

    .nav-links a {
        color: #fff;
        /* blanco en móvil */
    }
}

/* Prevenir desbordamiento horizontal */
html,
body {
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

img,
video,
canvas {
    max-width: 100%;
    height: auto;
}

/* Redes sociales en header */
.social-icons-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-left: 2rem;
}

.social-icons-header a img {
    height: 35px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    filter: brightness(0) invert(1);
    /* filter: brightness(0) saturate(100%) invert(16%) sepia(22%) saturate(1271%) hue-rotate(172deg) brightness(92%) contrast(88%); */
    /* hace los íconos blancos si son PNG negros */
}

.social-icons-header a:hover img {
    transform: scale(1.2);
    opacity: 0.85;
}

/* Responsive para redes sociales */
@media (max-width: 430px) {
    .social-icons-header {
        display: none;
    }
}