/* VARIABLES */
:root {
    --negro: #050505;
    --negro-claro: #0a0a0a;
    --gris-oscuro: #1a1a1a;
    --gris-medio: #2a2a2a;
    --gris-claro: #888888;
    --blanco: #ffffff;
    --naranja: #cc4400;
    --naranja-hover: #ff5500;
}

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

/* BASE */
body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--negro);
    color: var(--blanco);
    line-height: 1.1;
    overflow-x: hidden;
    font-weight: 400;
}

/* UTILIDADES */
.text-naranja {
    color: var(--naranja);
}

.bg-naranja {
    background: var(--naranja);
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 4%;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(20px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--gris-medio);
    mix-blend-mode: difference;
}

.logo {
    font-family: 'Anton', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    color: var(--blanco);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--blanco);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--naranja);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    width: 30px;
    height: 2px;
    background: var(--blanco);
}

/* HERO */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 4%;
    background:
        linear-gradient(to top, var(--negro) 0%, transparent 50%),
        linear-gradient(to right, var(--negro) 0%, transparent 40%),
        url('../img/coverup.jpeg') center/cover no-repeat;
    background-attachment: fixed;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/coverup.jpeg') center/cover no-repeat;
    opacity: 0.1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding-bottom: 5vh;
}

.hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--naranja);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero h1 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(4rem, 12vw, 10rem);
    line-height: 0.9;
    text-transform: uppercase;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero h1 span {
    display: block;
    color: transparent;
    -webkit-text-stroke: 2px var(--blanco);
    text-shadow: none;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    max-width: 500px;
    line-height: 1.5;
    color: var(--blanco);
    margin-bottom: 3rem;
    font-weight: 300;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.cta-hero {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2.5rem;
    background: var(--naranja);
    color: var(--blanco);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
}

.cta-hero:hover {
    background: var(--naranja-hover);
    transform: translateX(10px);
}

.cta-hero::after {
    content: '→';
    font-size: 1.2rem;
}

/* PROBLEMA */
.problema {
    padding: 15vh 4%;
    background: var(--negro);
    position: relative;
    overflow: hidden;
}

.problema-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
    align-items: start;
}

.problema-label {
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--naranja);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    padding-top: 2rem;
}

.problema-texto {
    font-family: 'Anton', sans-serif;
    font-size: clamp(1.6rem, 4vw, 3.2rem);
    line-height: 1.1;
    text-transform: uppercase;
}

.problema-texto em {
    color: var(--gris-claro);
    font-style: normal;
}

/* FIRMA */
.firma {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 10vh 4%;
    background:
        linear-gradient(to right, var(--negro) 0%, var(--negro) 50%, transparent 100%),
        url('https://images.unsplash.com/photo-1598371839696-5c5bb00bdc28?q=80&w=2500&auto=format&fit=crop') right center/cover no-repeat;
}

.firma-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.section-tag {
    font-size: 0.8rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--naranja);
    margin-bottom: 2rem;
    display: block;
}

.firma h2 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(2.4rem, 6.4vw, 4.8rem);
    line-height: 0.95;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.firma-intro {
    font-size: 1.3rem;
    line-height: 1.6;
    color: var(--gris-claro);
    margin-bottom: 4rem;
    max-width: 450px;
}

.filtros-list {
    list-style: none;
}

.filtro-item {
    border-top: 1px solid var(--gris-medio);
    padding: 2rem 0;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: start;
}

.filtro-num {
    font-family: 'Anton', sans-serif;
    font-size: 2.4rem;
    color: var(--gris-oscuro);
    line-height: 1;
}

.filtro-content h3 {
    font-size: 1.3rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--blanco);
}

.filtro-content p {
    color: var(--gris-claro);
    line-height: 1.5;
    font-size: 1.15rem;
}

/* SERVICIOS */
.servicios {
    padding: 15vh 4%;
    background: var(--negro-claro);
}

.servicios-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-bottom: 6vh;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.servicios h2 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(2.4rem, 5.6vw, 4rem);
    text-transform: uppercase;
    line-height: 0.9;
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.servicio-card {
    position: relative;
    overflow: hidden;
}

.servicio-card:nth-child(1) {
    grid-column: 1 / 7;
}

.servicio-card:nth-child(2) {
    grid-column: 7 / 13;
}

.servicio-imagen {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: var(--gris-oscuro);
    position: relative;
    overflow: hidden;
}

.servicio-imagen::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, var(--negro) 0%, transparent 60%);
}

.servicio-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.2);
    transition: all 0.5s;
}

.servicio-card:hover .servicio-imagen img {
    filter: grayscale(0%) contrast(1);
    transform: scale(1.05);
}

.servicio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    z-index: 2;
}

.servicio-content h3 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(1.2rem, 2.4vw, 2rem);
    text-transform: uppercase;
    margin-bottom: 1rem;
    line-height: 1;
}

.servicio-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--blanco);
    max-width: 400px;
}

.servicio-tag {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: var(--naranja);
    color: var(--blanco);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
}

/* EXPERIENCIA */
.experiencia {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
}

.experiencia-imagen {
    background:
        linear-gradient(to right, var(--negro) 0%, transparent 30%),
        url('https://images.unsplash.com/photo-1470116073783-48ae2e9b9b1e?q=80&w=2574&auto=format&fit=crop') center/cover no-repeat;
    position: relative;
}

.experiencia-imagen::after {
    content: 'MAJESTIC';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-90deg);
    font-family: 'Anton', sans-serif;
    font-size: 6.4rem;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.1);
    letter-spacing: 0.5em;
    white-space: nowrap;
}

.experiencia-content {
    padding: 10vh 8%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--negro);
}

.experiencia h2 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    text-transform: uppercase;
    line-height: 0.95;
    margin-bottom: 2rem;
}

.experiencia-texto {
    font-size: 1.3rem;
    line-height: 1.7;
    color: var(--gris-claro);
    margin-bottom: 2rem;
}

.experiencia-highlight {
    border-left: 4px solid var(--naranja);
    padding-left: 2rem;
    font-size: 1.55rem;
    line-height: 1.5;
    color: var(--blanco);
    font-style: italic;
}

/* INSTAGRAM */
.instagram {
    padding: 15vh 4%;
    background: var(--negro-claro);
}

.instagram-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-bottom: 2vh;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.instagram h2 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(2.4rem, 5.6vw, 4rem);
    text-transform: uppercase;
    line-height: 0.9;
}

.instagram-subtitle {
    max-width: 1400px;
    margin: 0 auto 6vh auto;
    font-size: 1.1rem;
    color: var(--gris-claro);
}

.insta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .insta-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.insta-post {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--gris-oscuro);
    display: block;
}

.insta-post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: all 0.5s ease;
}

.insta-post:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.insta-post:nth-child(even) {
    transform: translateY(2rem);
    /* staggered layout like estuprenda */
}

.cargando-insta {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--gris-claro);
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* FILOSOFIA */
.filosofia {
    padding: 20vh 4%;
    background: var(--gris-oscuro);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.filosofia::before {
    content: 'SUBREALISMO';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Anton', sans-serif;
    font-size: 16vw;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.03);
    white-space: nowrap;
    pointer-events: none;
}

.cita-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cita-texto {
    font-family: 'Anton', sans-serif;
    font-size: clamp(1.6rem, 4vw, 2.8rem);
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 3rem;
}

.cita-autor {
    font-size: 0.95rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--naranja);
    margin-bottom: 3rem;
}

.filosofia-footer {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--gris-claro);
}

/* FOOTER */
footer {
    padding: 10vh 4%;
    background: var(--negro);
    border-top: 1px solid var(--gris-medio);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

footer h2 {
    font-family: 'Anton', sans-serif;
    font-size: clamp(1.6rem, 4vw, 2.8rem);
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 1.5rem;
}

footer p {
    color: var(--gris-claro);
    font-size: 1.3rem;
    margin-bottom: 3rem;
}

.cta-footer {
    display: inline-block;
    padding: 1.5rem 4rem;
    background: transparent;
    color: var(--naranja);
    border: 2px solid var(--naranja);
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.3s;
}

.cta-footer:hover {
    background: var(--naranja);
    color: var(--blanco);
}

/* FORMULARIO */
.contacto-form {
    margin: 3rem auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.form-group {
    display: flex;
    gap: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--gris-oscuro);
    border: 1px solid var(--gris-medio);
    color: var(--blanco);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--naranja);
    background: var(--negro);
}

.contacto-form .cta-footer {
    width: 100%;
    text-align: center;
    cursor: pointer;
}

.footer-info {
    margin-top: 6rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gris-medio);
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gris-claro);
}

/* ANIMACIONES */
@keyframes glitch {
    0% {
        transform: translate(0);
    }

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

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

    60% {
        transform: translate(2px, 2px);
    }

    80% {
        transform: translate(2px, -2px);
    }

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

.glitch-hover:hover {
    animation: glitch 0.3s infinite;
}

/* WHATSAPP FLOTANTE */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    color: white;
}

/* SCROLLBAR */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--negro);
}

::-webkit-scrollbar-thumb {
    background: var(--naranja);
}

::selection {
    background: var(--naranja);
    color: var(--blanco);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .problema-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .problema-label {
        writing-mode: horizontal-tb;
        transform: none;
    }

    .firma {
        background: var(--negro);
    }

    .servicios-grid {
        grid-template-columns: 1fr;
    }

    .servicio-card:nth-child(1),
    .servicio-card:nth-child(2) {
        grid-column: 1;
        grid-row: auto;
    }

    .experiencia {
        grid-template-columns: 1fr;
    }

    .experiencia-imagen {
        min-height: 40vh;
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: clamp(3rem, 15vw, 6rem);
    }

    .hero h1 span {
        -webkit-text-stroke: 1px var(--blanco);
    }

    .form-group {
        flex-direction: column;
    }
}