:root {
    --color-bg: #060030;
    --color-bg-alt: #111111;
    --color-surface: #1a1a1a;
    --color-border: #2d2d2d;
    --color-text: #f5f5f5;
    --color-text-muted: #d1d5db;
    --color-accent: #d4af37;
    --color-accent-hover: #e3c567;
    --color-primary: #2f7df6;
    --color-primary-hover: #6ca4ff;
    --color-success: #22c55e;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.568);
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Cormorant Garamond', serif;
    --header-height: 90px;
    --container: 1200px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    overflow-x: hidden;
    line-height: 1.5;
}

main {
    margin: 0;
    padding: 0;
    background-color: #030017;
}

img {
    max-width: 100%;
    display: block;
}

::selection {
    background-color: var(--color-accent);
    color: #030128;
}

a {
    -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 16px;
    background: var(--color-accent);
    color: #111;
    padding: 8px 12px;
    z-index: 10000;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
}

.skip-link:focus {
    top: 12px;
}

.header {
    width: 100%;
    background-color: #04011c;
    position: sticky;
    top: 0;
    z-index: 9999;
    border: 0;
    box-shadow: none;
}

.navbar {
    width: 100%;
    max-width: none;
    margin: 0;
    min-height: var(--header-height);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #030113;
    border: 0;
    box-shadow: none;
}

.navbar.shadow-lg {
    box-shadow: none !important;
}

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: text;
}

.logo {
    width: 80;
    height: 80px;
    object-fit: cover;
}

.menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.menu li a {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.menu li a:hover {
    color: var(--color-accent-hover);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
}

.menu-toggle-bar {
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    margin: 0 auto;
}

.gs-reveal {
    opacity: 0;
    visibility: hidden;
}

.hero {
    min-height: calc(100vh - var(--header-height));
    background: #04001ebc;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px;
    margin-top: 0;
    border-top: 0;
}

.eyebrow {
    margin: 0 0 20px;
    color: var(--color-accent);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 10px;
    text-transform: uppercase;
}

.hero-title {
    margin: 0;
    max-width: 1000px;
    font-family: var(--font-serif);
    font-size: clamp(42px, 7vw, 66px);
    line-height: 1;
    font-weight: 500;
    color: var(--color-text);
}

.hero-title span {
    color: var(--color-primary-hover);
}

.hero-description {
    max-width: 680px;
    margin: 30px auto 0;
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    font-weight: 400;
}

.hero-actions {
    margin-top: 42px;
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 28px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.25s ease;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    border-color: rgba(122, 167, 255, 0.35);
    color: var(--color-text);
    background: transparent;
}

.btn-secondary:hover {
    border-color: var(--color-primary-hover);
    color: var(--color-primary-hover);
    transform: translateY(-2px);
}

.contact-form-wrapper {
    margin-top: 24px;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 24px;
    background: rgba(5, 7, 12, 0.6);
    backdrop-filter: blur(4px);
}

#contact-form {
    display: grid;
    gap: 14px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text);
    border-radius: 10px;
    padding: 11px 12px;
    font: inherit;
}

input::placeholder,
textarea::placeholder {
    color: #a3a3a3;
}

.form-status {
    margin: 2px 0 0;
    min-height: 24px;
    color: var(--color-text-muted);
}

.form-status.error {
    color: #fca5a5;
}

.form-status.success {
    color: #86efac;
}

.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 60;
    background: var(--color-success);
    color: #041b09;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-soft);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
}

.whatsapp-tooltip {
    position: absolute;
    right: 66px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    color: #0f172a;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.whatsapp-float:hover .whatsapp-tooltip,
.whatsapp-float:focus-visible .whatsapp-tooltip {
    opacity: 1;
}

.footer-social {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    margin-bottom: 22px;
}

.footer-social a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.09);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background-color: var(--color-accent);
    color: #05002e;
    transform: translateY(-3px);
}

.ia-card-container {
    display: flex;
    justify-content: center;
    padding: 10px;
}

.btn-ia-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    background-color: #222528;
    color: #f6a400;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 6px;
    letter-spacing: 0.2px;
    transition: background-color 0.2s ease, gap 0.2s ease;
}

.btn-ia-link:hover {
    background-color: #161512;
    gap: 14px;
}

/* Móviles: 320px-767px */
@media (min-width: 320px) and (max-width: 767px) {
    :root {
        --header-height: 78px;
    }

    .navbar {
        padding: 0 16px;
        min-height: var(--header-height);
    }

    .logo {
        height: 64px;
    }

    .menu-toggle {
        display: flex;
    }

    .menu {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        gap: 0;
        background: #060030;
        border-top: 0;
        box-shadow: none;
    }

    .menu.is-open {
        display: flex;
    }

    .menu li {
        width: 100%;
    }

    .menu li a {
        display: block;
        padding: 14px 16px;
        font-size: 15px;
    }

    .hero {
        min-height: auto;
        padding: 80px 16px 60px;
    }

    .eyebrow {
        font-size: 13px;
        letter-spacing: 4px;
    }

    .hero-title {
        font-size: clamp(32px, 11vw, 44px);
    }

    .hero-description {
        font-size: 0.95rem;
        max-width: 100%;
    }

    .hero-actions {
        width: 100%;
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
    }

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

    .contact-form-wrapper {
        padding: 18px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* Tablets: 768px-1023px */
@media (min-width: 768px) and (max-width: 1023px) {
    .navbar {
        padding: 0 20px;
    }

    .menu {
        gap: 20px;
    }

    .menu li a {
        font-size: 15px;
    }

    .hero {
        padding: 80px 24px;
    }

    .hero-title {
        font-size: clamp(40px, 6.2vw, 54px);
    }

    .hero-description {
        max-width: 620px;
    }

    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}