/* Header */
.gjj-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.3s ease;
    background: transparent;
    padding: 0.5rem 0;
}

.gjj-header.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.25rem 0;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.gjj-header .header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gjj-header .logo-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gjj-header .logo-icon img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.gjj-header .nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.gjj-header .nav-link {
    font-size: 0.875rem;
    font-weight: 700;
    color: #000;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

.gjj-header .nav-link:hover {
    color: #d85656;
}

.gjj-header .cta-btn {
    background: #000;
    color: #fff;
    padding: 0.5rem 2rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    transform: skewX(-15deg);
    border-radius: 2px;
    transition: all 0.3s ease;
    display: inline-block;
}

.gjj-header .cta-btn:hover {
    transform: skewX(-15deg) translateY(-2px);
}

.gjj-header .cta-btn span {
    display: flex;
    align-items: center;
    justify-content: center;
    transform: skewX(15deg);
    transition: color 0.3s ease;
}

.gjj-header .cta-btn:hover span {
    color: #d85656;
}

.gjj-header .hamburger {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
}

.gjj-header .hamburger span {
    display: block;
    width: 1.5rem;
    height: 2px;
    background: #000;
    transition: all 0.3s ease;
}

.gjj-mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    z-index: 40;
    padding: 1.5rem;
    display: none;
    flex-direction: column;
    gap: 1rem;
}

.gjj-mobile-menu.active {
    display: flex;
}

.gjj-mobile-menu a {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
    text-decoration: none;
    color: #000;
}

.gjj-mobile-menu .mobile-cta {
    background: #000;
    color: #fff;
    text-align: center;
    padding: 0.75rem 2rem;
    margin-top: 0.5rem;
    border-bottom: none;
}

@media (max-width: 768px) {
    .gjj-header .nav-menu,
    .gjj-header .cta-btn {
        display: none;
    }

    .gjj-header .hamburger {
        display: flex;
    }
}

/* Hero */
.gjj-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #fff;
}

.gjj-hero .hero-content {
    position: relative;
    z-index: 10;
    width: 50%;
    padding: 2rem 4rem;
}

.gjj-hero .hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
}

.gjj-hero .hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
}

.gjj-hero .location-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid #d85656;
    background: #f5f5f5;
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-family: var(--font-secondary);
}

.gjj-hero .hero-title {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    line-height: 0.9;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
    color: #000;
}

.gjj-hero .hero-title .highlight {
    color: #d85656;
    display: block;
}

.gjj-hero .hero-desc {
    font-size: 1.25rem;
    color: #555;
    max-width: 500px;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    font-family: var(--font-secondary);
}

.gjj-hero .btn-primary {
    background: #d85656;
    color: #fff;
    padding: 1rem 2rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    transform: skewX(-12deg);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-family: var(--font-secondary);
}

.gjj-hero .btn-primary:hover {
    transform: skewX(-12deg) translateY(-2px);
    box-shadow: 0 10px 30px rgba(216, 86, 86, 0.3);
}

.gjj-hero .btn-primary span {
    transform: skewX(12deg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .gjj-hero .hero-content {
        width: 100%;
        padding: 6rem 1.5rem 3rem;
    }

    .gjj-hero .hero-image {
        width: 100%;
        opacity: 0.15;
    }

    .gjj-hero .hero-title {
        font-size: 3rem;
    }
}

/* Clases */
.gjj-classes {
    padding: 5rem 0;
    background-color: #f5f5f5;
}

.gjj-classes .header-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 1024px) {
    .gjj-classes .header-grid {
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
    }
}

.gjj-classes .section-tag {
    color: #d85656;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    font-family: var(--font-secondary);
}

.gjj-classes .section-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 0.95;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    color: #000;
    font-family: var(--font-display);
    margin: 0;
}

.gjj-classes .section-desc {
    font-size: 1.125rem;
    color: #666;
    line-height: 1.6;
    font-family: var(--font-secondary);
    display: flex;
    align-items: flex-end;
}

.gjj-classes .classes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .gjj-classes .classes-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.gjj-classes .class-image-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 1.5rem;
    aspect-ratio: 3/4;
    margin-bottom: 1.5rem;
}

.gjj-classes .class-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.gjj-classes .class-card:hover .class-image {
    transform: scale(1.1);
}

.gjj-classes .class-tag {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: #d85656;
    color: #fff;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transform: skewX(-12deg);
}

.gjj-classes .class-tag span {
    transform: skewX(12deg);
    display: inline-block;
}

.gjj-classes .class-title {
    font-size: 1.75rem;
    font-weight: 900;
    text-transform: uppercase;
    color: #000;
    margin-bottom: 1rem;
    font-family: var(--font-display);
    transition: color 0.3s ease;
}

.gjj-classes .class-card:hover .class-title {
    color: #d85656;
}

.gjj-classes .class-desc {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
}

.gjj-classes .class-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.gjj-classes .mini-tag {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #999;
    border: 1px solid #ddd;
    padding: 0.25rem 0.75rem;
    transform: skewX(-12deg);
}

.gjj-classes .mini-tag span {
    transform: skewX(12deg);
    display: inline-block;
}

/* Utilidades adicionales para la landing (planes, footer, etc.) */

.border-brand-gray { border-color: var(--brand-gray); }

.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-7xl { max-width: 80rem; }

.items-start { align-items: flex-start; }

.scale-105 { transform: scale(1.05); }

.-translate-x-1\/2 { transform: translateX(-50%); }
.left-1\/2 { left: 50%; }
.-top-4 { top: -1rem; }

.whitespace-nowrap { white-space: nowrap; }

.w-3 { width: 0.75rem; }
.h-3 { height: 0.75rem; }

.text-\[10px\] { font-size: 10px; }

.ring-4 { box-shadow: 0 0 0 4px var(--ring-color, var(--brand-red)); }
.ring-offset-4 { outline-offset: 4px; }

.transform { transform: translateZ(0); }

.hover\:-translate-y-1:hover { transform: translateY(-0.25rem); }
.hover\:shadow-2xl:hover {
    box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

.group { position: relative; }

.footer-logo-img {
    max-height: 80px;
    width: auto;
}

.gjj-header .logo-icon {
    height: 48px;
}

.h-full { height: 100%; }

.tracking-\[0\.3em\] {
    letter-spacing: 0.3em;
}

html {
    scroll-behavior: smooth;
}

@media (min-width: 1024px) {
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* WhatsApp flotante */
.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.wa-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.wa-float svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}