/* ============================================================
   CAR WASH BRILLANZA — CSS Principal
   Variables → Reset → Base → Componentes → Layout → Secciones
   ============================================================ */

/* ----------------------------------------
   1. GOOGLE FONTS (ya cargadas en layout)
   ---------------------------------------- */

/* ----------------------------------------
   2. VARIABLES — DARK THEME (por defecto)
   ---------------------------------------- */
:root,
[data-theme="dark"] {
    /* Fondos */
    --bg-primary:      #0b0c14;
    --bg-secondary:    #13141f;
    --bg-card:         #191a2a;
    --bg-card-hover:   #1f2035;
    --bg-overlay:      rgba(11, 12, 20, 0.92);

    /* Bordes */
    --border:          rgba(255, 255, 255, 0.07);
    --border-strong:   rgba(255, 255, 255, 0.14);
    --border-accent:   rgba(230, 57, 70, 0.35);

    /* Texto */
    --text-primary:    #eeeef4;
    --text-secondary:  #9090a8;
    --text-muted:      #5a5a72;

    /* Colores de marca */
    --red:             #e63946;
    --red-dark:        #c1121f;
    --red-glow:        rgba(230, 57, 70, 0.25);
    --blue:            #4895ef;
    --blue-dark:       #2563eb;
    --blue-glow:       rgba(72, 149, 239, 0.2);
    --gold:            #f4a261;

    /* Sombras */
    --shadow-sm:       0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md:       0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg:       0 8px 40px rgba(0, 0, 0, 0.6);
    --shadow-red:      0 4px 20px rgba(230, 57, 70, 0.3);

    /* Header */
    --header-top-bg:   #07080f;
    --header-nav-bg:   rgba(11, 12, 20, 0.85);
    --header-scroll-bg: rgba(11, 12, 20, 0.97);

    /* Sección oscura */
    --section-dark-bg: #0f1019;

    /* Transición de tema */
    --theme-transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ----------------------------------------
   LIGHT THEME
   ---------------------------------------- */
[data-theme="light"] {
    --bg-primary:      #f2f3f8;
    --bg-secondary:    #ffffff;
    --bg-card:         #ffffff;
    --bg-card-hover:   #f8f8fd;
    --bg-overlay:      rgba(242, 243, 248, 0.95);

    --border:          rgba(0, 0, 0, 0.07);
    --border-strong:   rgba(0, 0, 0, 0.13);
    --border-accent:   rgba(230, 57, 70, 0.25);

    --text-primary:    #111120;
    --text-secondary:  #4a4a60;
    --text-muted:      #8a8a9e;

    --red:             #d62839;
    --red-dark:        #b01020;
    --red-glow:        rgba(214, 40, 57, 0.15);
    --blue:            #1d4ed8;
    --blue-dark:       #1539a8;
    --blue-glow:       rgba(29, 78, 216, 0.12);

    --shadow-sm:       0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md:       0 4px 24px rgba(0, 0, 0, 0.1);
    --shadow-lg:       0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-red:      0 4px 20px rgba(214, 40, 57, 0.2);

    --header-top-bg:   #111120;
    --header-nav-bg:   rgba(255, 255, 255, 0.88);
    --header-scroll-bg: rgba(255, 255, 255, 0.98);

    --section-dark-bg: #12121e;
}

/* ----------------------------------------
   3. RESET & BASE
   ---------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: var(--theme-transition);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', system-ui, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

a {
    color: var(--red);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover { color: var(--red-dark); }

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

ul { list-style: none; }

/* ----------------------------------------
   4. TIPOGRAFÍA
   ---------------------------------------- */
.text-gradient {
    background: linear-gradient(135deg, var(--red) 0%, #ff6b6b 50%, var(--blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ----------------------------------------
   5. UTILIDADES
   ---------------------------------------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 1.5rem;
}

.section {
    padding-block: 5rem;
}

.section--dark {
    background-color: var(--section-dark-bg);
}

.section__header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section__header--light .section__title,
.section__header--light .section__subtitle {
    color: #fff;
}
.section__header--light .section__label {
    color: var(--red);
}

.section__label {
    display: inline-block;
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.75rem;
}

.section__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.section__subtitle {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin-inline: auto;
    transition: color 0.3s ease;
}

/* ----------------------------------------
   6. BOTONES
   ---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.5rem 1.125rem;
}

.btn-lg {
    font-size: 1.0625rem;
    padding: 0.9375rem 2rem;
    border-radius: 10px;
}

.btn-primary {
    background-color: var(--red);
    color: #fff;
    border-color: var(--red);
    box-shadow: var(--shadow-red);
}

.btn-primary:hover {
    background-color: var(--red-dark);
    border-color: var(--red-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px var(--red-glow);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.btn-outline:hover {
    border-color: var(--red);
    color: var(--red);
    transform: translateY(-1px);
}

/* ----------------------------------------
   7. HEADER — TOP BAR
   ---------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background-color: var(--header-top-bg);
    padding-block: 0.5rem;
    transition: background-color 0.3s ease;
}

.top-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.top-bar__contact {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.top-bar__link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.7);
    transition: color 0.2s ease;
}

.top-bar__link:hover { color: #fff; }

.top-bar__badge {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
}

/* ----------------------------------------
   8. HEADER — NAVBAR
   Siempre oscuro: el logo está diseñado para fondo oscuro.
   ---------------------------------------- */
.navbar {
    background-color: #0f1019;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(10, 11, 18, 0.98);
    box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding-block: 0.5rem;
}

.navbar__brand { display: flex; align-items: center; }

.navbar__logo {
    height: 72px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(230, 57, 70, 0.35));
    transition: filter 0.2s ease, transform 0.2s ease;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar__link {
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.65);
    padding: 0.5rem 0.875rem;
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.navbar__link:hover {
    color: #fff;
    background-color: rgba(255,255,255,0.07);
}

.navbar__link.active {
    color: var(--red);
    background-color: rgba(230,57,70,0.15);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Botón de tema */
.btn-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.15);
    background: transparent;
    color: rgba(255,255,255,0.55);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-theme-toggle:hover {
    border-color: var(--red);
    color: var(--red);
    background-color: rgba(230,57,70,0.12);
}

[data-theme="dark"] .icon-sun  { display: flex; }
[data-theme="dark"] .icon-moon { display: none;  }
[data-theme="light"] .icon-sun  { display: none;  }
[data-theme="light"] .icon-moon { display: flex;  }

/* Hamburger */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
}

.navbar__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: rgba(255,255,255,0.8);
    border-radius: 2px;
    transition: all 0.25s ease;
}

/* ----------------------------------------
   9. HERO
   ---------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #0b0c14;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 0;
    padding-block: 7rem 5rem;
    width: 100%;
}

.hero__col-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.hero__col-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        rgba(0,0,0,0.6) 18%,
        black 40%,
        black 72%,
        rgba(0,0,0,0.6) 88%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        rgba(0,0,0,0.6) 18%,
        black 40%,
        black 72%,
        rgba(0,0,0,0.6) 88%,
        transparent 100%
    );
}

.hero__image {
    width: 100%;
    max-width: 620px;
    height: auto;
    display: block;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--red-glow);
    border: 1px solid var(--border-accent);
    color: var(--red);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.05em;
    padding: 0.375rem 0.875rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.1875rem);
    color: rgba(255,255,255,0.72);
    max-width: 540px;
    margin-bottom: 2.5rem;
    line-height: 1.65;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero__stat {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.hero__stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 1.625rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.55);
    white-space: nowrap;
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.6);
    animation: scrollBounce 2s ease-in-out infinite;
    transition: border-color 0.2s, color 0.2s;
}

.hero__scroll:hover {
    border-color: var(--red);
    color: var(--red);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(6px); }
}

/* ----------------------------------------
   10. SERVICIOS
   ---------------------------------------- */
.section--services {
    background-color: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.service-card {
    position: relative;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--red-glow), var(--blue-glow)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    background-color: var(--bg-card-hover);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before { opacity: 1; }

/* Card destacada */
.service-card--featured {
    border-color: var(--border-accent);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(230,57,70,0.04) 100%);
}

.service-card--featured::before { opacity: 0.6; }

.service-card__badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--red);
    color: #fff;
    padding: 0.25rem 0.625rem;
    border-radius: 100px;
}

.service-card__icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-card__icon--blue {
    background: var(--blue-glow);
    color: var(--blue);
    border: 1px solid rgba(72, 149, 239, 0.2);
}

.service-card__icon--red {
    background: var(--red-glow);
    color: var(--red);
    border: 1px solid var(--border-accent);
}

.service-card__icon--gold {
    background: rgba(244, 162, 97, 0.12);
    color: var(--gold);
    border: 1px solid rgba(244, 162, 97, 0.2);
}

.service-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-card__name {
    font-size: 1.1875rem;
    font-weight: 700;
}

.service-card__desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
    transition: color 0.3s ease;
}

.service-card__features {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 0.25rem;
}

.service-card__features li {
    font-size: 0.84rem;
    color: var(--text-muted);
    padding-left: 1.1rem;
    position: relative;
    transition: color 0.3s ease;
}

.service-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--red);
    font-size: 0.75rem;
    font-weight: 700;
    top: 0.05em;
}

.service-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    gap: 1rem;
}

.service-card__price {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

/* ----------------------------------------
   11. PROCESO
   ---------------------------------------- */
.section--process {
    padding-block: 5rem;
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    align-items: start;
    gap: 0;
    margin-bottom: 3rem;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 1.5rem;
}

.process-step__number {
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--red);
    opacity: 0.8;
}

.process-step__icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--red);
    transition: all 0.3s ease;
}

.process-step:hover .process-step__icon {
    background: var(--red-glow);
    border-color: var(--border-accent);
    transform: scale(1.08);
    box-shadow: 0 0 30px var(--red-glow);
}

.process-step__title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
}

.process-step__desc {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.52);
    line-height: 1.6;
    max-width: 200px;
}

.process-step__connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--red) 0%, rgba(230,57,70,0.2) 100%);
    margin-top: 72px;
    align-self: flex-start;
    flex-shrink: 0;
}

.process__cta {
    text-align: center;
    margin-top: 1rem;
}

/* ----------------------------------------
   12. FOOTER
   ---------------------------------------- */
.site-footer {
    background-color: var(--header-top-bg);
    border-top: 1px solid var(--border);
    padding-top: 4rem;
    padding-bottom: 0;
    transition: background-color 0.3s ease;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer__logo {
    height: 44px;
    width: auto;
    margin-bottom: 1rem;
}

.footer__tagline {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.65;
    margin-bottom: 1.5rem;
    max-width: 280px;
}

.footer__social {
    display: flex;
    gap: 0.75rem;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.5);
    transition: all 0.2s ease;
}

.footer__social-link:hover {
    background: var(--red-glow);
    border-color: var(--border-accent);
    color: var(--red);
}

.footer__heading {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: 1.25rem;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer__list a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    transition: color 0.2s ease;
}

.footer__list a:hover { color: #fff; }

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.footer__contact-list li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
}

.footer__contact-list li svg { flex-shrink: 0; color: var(--red); }

.footer__contact-list a {
    color: rgba(255,255,255,0.5);
    transition: color 0.2s ease;
}

.footer__contact-list a:hover { color: #fff; }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-block: 1.25rem;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.3);
}

/* ----------------------------------------
   13. ANIMACIONES DE ENTRADA
   ---------------------------------------- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
    animation: fadeInUp 0.6s ease both;
}

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

    .process-step__connector {
        display: none;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .footer__brand {
        grid-column: 1 / -1;
    }
}

/* ----------------------------------------
   15. RESPONSIVE — MÓVIL (≤ 768px)
   ---------------------------------------- */
@media (max-width: 768px) {
    /* Servicios */
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Proceso */
    .process-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Hero */
    .hero {
        display: block;
        min-height: unset;
        padding: 0;
    }
    .hero__inner {
        display: block;
        padding: 0;
    }
    .hero__col-text {
        padding: 2.5rem 1.5rem 2rem;
    }
    .hero__col-image {
        display: flex;
        justify-content: center;
        height: auto;
        mask-image:
            linear-gradient(to right, black 0%, black 75%, transparent 100%),
            linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
        mask-composite: intersect;
        -webkit-mask-image:
            linear-gradient(to right, black 0%, black 75%, transparent 100%),
            linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
        -webkit-mask-composite: source-in;
    }
    .hero__image {
        width: 80%;
        max-width: 340px;
        height: auto;
    }
    .hero__stats   { flex-direction: row; align-items: center; gap: 1.25rem; flex-wrap: nowrap; }
    .hero__stat-divider { display: block; }

    /* Nav */
    .navbar__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--header-scroll-bg);
        backdrop-filter: blur(16px);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        gap: 0.25rem;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }

    .navbar__menu.open {
        display: flex;
    }

    .navbar__cta { display: none; }

    .navbar__hamburger {
        display: flex;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer__brand { grid-column: unset; }

    /* Top bar simplificada */
    .top-bar__contact .top-bar__link:last-child { display: none; }
}

@media (max-width: 480px) {
    .container { padding-inline: 1rem; }
    .section    { padding-block: 3.5rem; }
    .hero__inner { padding-block: 4rem 2.5rem; gap: 2rem; }
    .hero__title { font-size: 2.25rem; }
    .hero__actions { flex-direction: column; align-items: flex-start; width: 100%; }
    .hero__actions .btn { width: 100%; justify-content: center; }
}