/*
 * style.css — Cognivelo
 * Estilos estruturais: Header, Hero, todas as seções, Rodapé
 */

/* ══════════════════════════════════════════════
   BASE DO BODY
══════════════════════════════════════════════ */
body {
    font-family: var(--font-family);
    font-size: var(--text-base);
    color: var(--color-text);
    background-color: var(--color-background);
    background-image: var(--gradient-bg);
    overflow-x: hidden;
}

/* ══════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: background var(--transition-slow),
                backdrop-filter var(--transition-slow),
                border-color var(--transition-slow),
                box-shadow var(--transition-slow);
    border-bottom: 1px solid transparent;
}

.header.is-scrolled {
    background: rgba(7, 20, 38, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: var(--color-border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

/* Logo */
.header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    z-index: var(--z-above);
}

.header__logo img {
    height: 135px;
    width: auto;
    max-width: 360px;
    object-fit: contain;
    margin-top: -30px;
    margin-bottom: -30px;
    margin-left: -20px;
    filter: brightness(2.3) contrast(1.15);
    transition: transform var(--transition-base);
}

.header__logo:hover img {
    transform: scale(1.05);
}

/* Nav */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav__link {
    position: relative;
    padding: 0.45rem 0.85rem;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: color var(--transition-base), background var(--transition-base);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.is-active {
    color: var(--color-white);
}

.nav__link.is-active::after {
    width: 60%;
}

/* Ações do header */
.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Menu Mobile Toggle */
.header__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid var(--color-border);
    cursor: pointer;
    padding: 0;
    transition: border-color var(--transition-base), background var(--transition-base);
    z-index: var(--z-above);
    flex-shrink: 0;
}

.header__toggle:hover {
    border-color: var(--color-border-hover);
    background: rgba(255, 255, 255, 0.04);
}

.header__toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base), opacity var(--transition-base);
    transform-origin: center;
}

.header__toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header__toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.header__toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile overlay */
.nav--mobile {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--header-height);
    background: rgba(7, 20, 38, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    z-index: var(--z-menu);
    padding: var(--space-8);
}

.nav--mobile.is-open {
    display: flex;
}

.nav--mobile .nav__link {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-3) var(--space-6);
    width: 100%;
    max-width: 280px;
    text-align: center;
}

.nav--mobile .header__actions {
    margin-top: var(--space-6);
    flex-direction: column;
    width: 100%;
    max-width: 280px;
}

.nav--mobile .header__actions .btn {
    width: 100%;
    justify-content: center;
}

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.hero {
    position: relative;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__smoke-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Iluminação de fundo do hero */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glow), var(--gradient-glow-teal);
    pointer-events: none;
    z-index: 0;
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-8);
    align-items: center;
    padding-block: var(--space-10) var(--space-12);
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-secondary);
}

.hero__label::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.hero__title {
    font-size: var(--text-hero);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--leading-tight);
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.hero__title em {
    font-style: normal;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    max-width: 540px;
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero__tagline {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.hero__tagline-text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
}

.hero__tagline-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-secondary);
    flex-shrink: 0;
    box-shadow: 0 0 8px var(--color-secondary);
    animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.8); }
}

/* ──────────────────────────────────────────────
   Composição Tecnológica (Hero Visual)
────────────────────────────────────────────── */
.hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero__visual::after {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(23, 107, 206, 0.3) 0%, rgba(19, 184, 176, 0.15) 60%, transparent 80%);
    filter: blur(20px);
    z-index: 0;
    pointer-events: none;
}

.tech-composition {
    position: relative;
    width: 360px;
    height: 360px;
    flex-shrink: 0;
    z-index: 1;
}

/* Anel orbital externo */
.tech-composition__orbit {
    position: absolute;
    inset: 0;
    border: 1.5px dashed rgba(23, 107, 206, 0.45);
    border-radius: 50%;
    animation: orbit-rotate 24s linear infinite;
}

.tech-composition__orbit::after {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-secondary);
    box-shadow: 0 0 12px var(--color-secondary);
}

.tech-composition__orbit--inner {
    inset: 50px;
    border: 1.5px solid rgba(19, 184, 176, 0.35);
    animation-duration: 16s;
    animation-direction: reverse;
}

.tech-composition__orbit--inner::after {
    background: var(--color-primary);
    box-shadow: 0 0 12px var(--color-primary);
    width: 6px;
    height: 6px;
}

@keyframes orbit-rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Núcleo central */
.tech-composition__core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    border-radius: var(--radius-xl);
    background: #0f243d;
    border: 1px solid var(--color-border-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(23, 107, 206, 0.3),
                0 0 80px rgba(19, 184, 176, 0.15);
    animation: core-pulse 3s ease-in-out infinite;
}

@keyframes core-pulse {
    0%, 100% { box-shadow: 0 0 40px rgba(23, 107, 206, 0.3), 0 0 80px rgba(19, 184, 176, 0.15); }
    50%       { box-shadow: 0 0 60px rgba(23, 107, 206, 0.5), 0 0 100px rgba(19, 184, 176, 0.3); }
}

.tech-composition__core svg {
    width: 38px;
    height: 38px;
    color: var(--color-secondary);
    filter: drop-shadow(0 0 8px rgba(19, 184, 176, 0.5));
}

/* Nós satélites */
.tech-node {
    position: absolute;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    background: #0f243d;
    border: 1.5px solid rgba(19, 184, 176, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 0 10px rgba(19, 184, 176, 0.2);
    transition: border-color var(--transition-base), transform var(--transition-base);
    animation: node-float 0s ease-in-out infinite alternate;
}

.tech-node:hover {
    border-color: var(--color-secondary);
    transform: scale(1.1);
}

.tech-node svg {
    width: 22px;
    height: 22px;
}

.tech-node--1 { top: 16%;  left: 12%;  animation-duration: 4.5s; animation-delay: 0s; }
.tech-node--2 { top: 12%;  right: 16%; animation-duration: 5.2s; animation-delay: 0.5s; }
.tech-node--3 { bottom: 18%; left: 10%; animation-duration: 4.8s; animation-delay: 1s; }
.tech-node--4 { bottom: 14%; right: 12%; animation-duration: 5.5s; animation-delay: 0.3s; }

@keyframes node-float {
    from { transform: translateY(0px); }
    to   { transform: translateY(-10px); }
}

/* Linhas de conexão SVG */
.tech-composition__lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.tech-composition__lines line {
    stroke: var(--color-border);
    stroke-width: 1;
    stroke-dasharray: 4 6;
    animation: dash-flow 3s linear infinite;
}

@keyframes dash-flow {
    from { stroke-dashoffset: 20; }
    to   { stroke-dashoffset: 0; }
}

/* Pontos flutuantes de fundo */
.hero__dots {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.hero__dot {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.35;
    animation: dot-twinkle var(--duration, 4s) ease-in-out infinite;
    animation-delay: var(--delay, 0s);
}

@keyframes dot-twinkle {
    0%, 100% { opacity: 0.15; transform: scale(0.8); }
    50%       { opacity: 0.5; transform: scale(1.2); }
}

/* ══════════════════════════════════════════════
   SEÇÃO: POSICIONAMENTO INSTITUCIONAL
══════════════════════════════════════════════ */
.positioning__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.positioning__principles {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    padding-top: var(--space-4);
}

/* ══════════════════════════════════════════════
   SEÇÃO: SOLUÇÕES
══════════════════════════════════════════════ */
.solutions__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

/* ══════════════════════════════════════════════
   SEÇÃO: ÁREA EDUCACIONAL
══════════════════════════════════════════════ */
.education {
    position: relative;
    overflow: hidden;
}

.education::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 80% 50%, rgba(19, 184, 176, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.education__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.education__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.education__feature {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.education__feature:hover {
    border-color: rgba(19, 184, 176, 0.3);
    transform: translateX(4px);
}

.education__feature-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(19, 184, 176, 0.1);
    color: var(--color-secondary);
}

.education__feature-icon svg {
    width: 18px;
    height: 18px;
}

.education__feature-text {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

/* ──────────────────────────────────────────────
   Visual da Plataforma Educacional (CSS)
────────────────────────────────────────────── */
.edu-visual {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.edu-visual__bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--color-border);
}

.edu-visual__bar-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.edu-visual__bar-dot--red   { background: #ff6058; }
.edu-visual__bar-dot--yellow{ background: #ffbd2e; }
.edu-visual__bar-dot--green { background: #28c840; }

.edu-visual__bar-title {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-left: var(--space-2);
    font-weight: var(--font-weight-medium);
}

.edu-visual__body {
    display: grid;
    grid-template-columns: 160px 1fr;
    min-height: 260px;
}

.edu-visual__sidebar {
    border-right: 1px solid var(--color-border);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    background: rgba(0, 0, 0, 0.1);
}

.edu-visual__sidebar-item {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    transition: background var(--transition-fast), color var(--transition-fast);
    cursor: default;
}

.edu-visual__sidebar-item.is-active,
.edu-visual__sidebar-item:hover {
    background: rgba(23, 107, 206, 0.12);
    color: var(--color-white);
}

.edu-visual__content {
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.edu-visual__row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.edu-visual__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-primary);
    flex-shrink: 0;
    opacity: 0.7;
}

.edu-visual__line {
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.07);
    flex: 1;
}

.edu-visual__line--short { max-width: 60%; }
.edu-visual__line--xshort { max-width: 35%; }

.edu-visual__badge-row {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.edu-visual__mini-badge {
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: var(--font-weight-semibold);
    background: rgba(19, 184, 176, 0.12);
    color: var(--color-secondary);
    border: 1px solid rgba(19, 184, 176, 0.2);
}

/* ══════════════════════════════════════════════
   SEÇÃO: PROCESSO DE DESENVOLVIMENTO
══════════════════════════════════════════════ */
.process__timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
}

/* Linha horizontal conectando as etapas */
.process__timeline::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(10% + 16px);
    right: calc(10% + 16px);
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-border) 10%, var(--color-border) 90%, transparent 100%);
}

.process__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-4);
}

.process__step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    transition: border-color var(--transition-base), background var(--transition-base);
}

.process__step:hover .process__step-number {
    background: rgba(23, 107, 206, 0.12);
    border-color: var(--color-primary);
}

.process__step-title {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
}

.process__step-text {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
}

/* ══════════════════════════════════════════════
   SEÇÃO: DIFERENCIAIS
══════════════════════════════════════════════ */
.differentials__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.differentials__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.differentials__text {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    max-width: 460px;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-4);
}

/* ══════════════════════════════════════════════
   SEÇÃO: CHAMADA FINAL (CTA)
══════════════════════════════════════════════ */
.cta {
    position: relative;
    overflow: hidden;
    background: var(--color-background-secondary);
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    pointer-events: none;
}

.cta__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 680px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.cta__title {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    line-height: var(--leading-snug);
}

.cta__text {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
}

.cta__actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ══════════════════════════════════════════════
   SEÇÃO: FORMULÁRIO
══════════════════════════════════════════════ */
.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: var(--space-16);
    align-items: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact__detail {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.contact__detail-label {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.contact__detail-value {
    font-size: var(--text-base);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.contact__detail-value a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.contact__detail-value a:hover {
    color: var(--color-secondary);
}

.contact__form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
}

.form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form__grid--full {
    grid-column: 1 / -1;
}

.form__actions {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.form__submit {
    width: 100%;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-size: var(--text-base);
}

.form__privacy {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-align: center;
}

.form__privacy a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.form__privacy a:hover {
    color: var(--color-secondary);
}

/* ══════════════════════════════════════════════
   RODAPÉ
══════════════════════════════════════════════ */
.footer {
    background: var(--color-background);
    border-top: 1px solid var(--color-border);
    padding-block: var(--space-16) var(--space-8);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-12);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-8);
}

.footer__brand-logo {
    height: 120px;
    width: auto;
    max-width: 340px;
    object-fit: contain;
    margin-top: -25px;
    margin-left: -18px;
    filter: brightness(2.3) contrast(1.15);
    margin-bottom: var(--space-1);
}

.footer__brand-text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    max-width: 280px;
}

.footer__col-title {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer__link {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-white);
}

.footer__social {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.footer__social-link:hover {
    color: var(--color-white);
    border-color: var(--color-border-hover);
    background: var(--color-surface-hover);
}

.footer__social-link svg {
    width: 16px;
    height: 16px;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer__copy {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.footer__legal {
    display: flex;
    gap: var(--space-5);
}

.footer__legal-link {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer__legal-link:hover {
    color: var(--color-white);
}