/* ======================================================
   RESET & BASE
   ====================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

.skip-link {
    position: absolute;
    top: -48px;
    left: var(--s4);
    z-index: 9999;
    padding: var(--s2) var(--s5);
    background: var(--primary);
    color: #003824;
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: 0 0 var(--r-md) var(--r-md);
    transition: top 0.2s;
}
.skip-link:focus { top: 0; }

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text-primary);
    overflow-x: hidden;
    padding-top: var(--header-height);
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--bg);
}

body::-webkit-scrollbar       { width: 4px; }
body::-webkit-scrollbar-track { background: var(--bg); }
body::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-full); }

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

::selection { background-color: var(--primary); color: #003824; }

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ======================================================
   UTILITÁRIOS DE LAYOUT
   ====================================================== */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-px);
    padding-right: var(--container-px);
}

.container--narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding-left: var(--container-px);
    padding-right: var(--container-px);
}

section { padding-top: var(--s24); padding-bottom: var(--s24); }

.section-header { text-align: center; margin-bottom: var(--s16); }

.section-accent-line {
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: var(--r-full);
    margin: 0 auto;
}

/* ======================================================
   UTILITÁRIOS DE TIPOGRAFIA
   ====================================================== */

.text-accent { color: var(--primary); }
.text-glow   { text-shadow: 0 0 10px rgba(78, 222, 163, 0.5); }

.section-eyebrow {
    display: block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: var(--s4);
}

.section-title {
    font-family: var(--font-headline);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: var(--s8);
}

.section-title--center {
    font-family: var(--font-headline);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: var(--s4);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* ======================================================
   GLASSMORPHISM
   ====================================================== */

.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

/* ======================================================
   BOTÕES
   ====================================================== */

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s2);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #003824;
    padding: var(--s4) var(--s8);
    border-radius: var(--r-md);
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 0.9rem;
    transition: box-shadow var(--t-normal), transform var(--t-fast);
    cursor: pointer;
}

.btn-primary:hover  { box-shadow: 0 0 20px rgba(78, 222, 163, 0.3); transform: scale(1.02); }
.btn-primary:active { transform: scale(0.97); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s2);
    background-color: rgba(42, 42, 42, 0.4);
    backdrop-filter: blur(12px);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    padding: var(--s4) var(--s8);
    border-radius: var(--r-md);
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 0.9rem;
    transition: background-color var(--t-normal);
    cursor: pointer;
}

.btn-ghost:hover { background-color: var(--surface-container); }

/* ======================================================
   BADGE (status pulsante)
   ====================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    background-color: var(--surface-container-high);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    padding: 4px var(--s3);
    border-radius: var(--r-full);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    width: fit-content;
    margin-bottom: var(--s6);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary);
    flex-shrink: 0;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

/* ======================================================
   HEADER / NAVEGAÇÃO
   ====================================================== */

#header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 100;
    background: rgba(19, 19, 19, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: background var(--t-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-px);
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    color: var(--primary);
    font-family: var(--font-headline);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    transition: transform var(--t-fast);
}
.nav-logo:active { transform: scale(0.95); }
.logo-img { height: 44px; width: auto; }

/* Links */
.nav-menu { display: none; }

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--s8);
    font-family: var(--font-headline);
    font-weight: 500;
    font-size: 0.875rem;
}

.nav-link { color: var(--text-secondary); transition: color var(--t-normal); }
.nav-link:hover { color: var(--primary); }

/* CTA */
.nav-cta { padding: var(--s2) var(--s5); border-radius: var(--r-sm); font-size: 0.875rem; }

/* Hambúrguer */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--s2);
}

.hamburger-bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: var(--r-full);
    transition: all var(--t-normal);
}

.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu mobile aberto */
.nav-menu.nav-menu--open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: rgba(32, 31, 31, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: var(--s4) var(--container-px) var(--s6);
    z-index: 99;
}

.nav-menu.nav-menu--open .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s4);
    padding: var(--s4) 0;
}

/* Desktop */
@media (min-width: 768px) {
    .nav-menu  { display: flex !important; position: static; background: transparent; padding: 0; border: none; backdrop-filter: none; }
    .nav-toggle { display: none; }
    .nav-menu.nav-menu--open .nav-list { flex-direction: row; align-items: center; gap: var(--s8); padding: 0; }
}

/* ======================================================
   HERO
   ====================================================== */

#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--s20) 0;
    overflow: hidden;
    background-color: var(--bg);
}

.hero-blur {
    position: absolute;
    width: 384px; height: 384px;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}
.hero-blur--right { top: 25%; right: -80px;  background: rgba(78, 222, 163, 0.10); }
.hero-blur--left  { bottom: 25%; left: -80px; background: rgba(183, 196, 255, 0.10); }

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s12);
    align-items: center;
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--container-px);
}

.hero-content { display: flex; flex-direction: column; }

.hero-title {
    font-family: var(--font-headline);
    font-size: clamp(3rem, 7vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.05em;
    color: var(--text-primary);
    margin-bottom: var(--s6);
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: var(--s10);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--s4); }

/* Painel de tecnologias */
.hero-panel { position: relative; }

.tech-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(60, 74, 66, 0.1);
    border-radius: var(--r-xl);
    padding: var(--s8);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.tech-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--s8);
}

.window-dots { display: flex; gap: var(--s2); }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot--red    { background-color: #ffb4ab; }
.dot--yellow { background-color: #ffb3af; }
.dot--green  { background-color: var(--primary); }

.tech-card__label { font-size: 11px; color: var(--text-secondary); opacity: 0.5; }

.tech-list  { display: flex; flex-direction: column; gap: var(--s4); }

.tech-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--s4);
    background-color: var(--surface-low);
    border-radius: var(--r-md);
    border: 1px solid rgba(60, 74, 66, 0.05);
}

.tech-item__left { display: flex; align-items: center; gap: var(--s4); }

.tech-icon { font-size: 22px; }
.tech-icon--primary   { color: var(--primary); }
.tech-icon--secondary { color: var(--secondary); }
.tech-icon--tertiary  { color: var(--tertiary); }

.tech-name {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.tech-status { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; }
.tech-status--primary   { color: var(--primary); }
.tech-status--secondary { color: var(--secondary); }
.tech-status--tertiary  { color: var(--tertiary); }
.tech-status--neutral   { color: var(--text-secondary); }

.tech-icon--neutral { color: var(--text-secondary); }

.panel-glow {
    position: absolute;
    top: -40px; right: -40px;
    width: 128px; height: 128px;
    background: rgba(78, 222, 163, 0.2);
    border-radius: 50%;
    filter: blur(48px);
    z-index: 0;
    pointer-events: none;
    transition: background var(--t-slow);
}
.hero-panel:hover .panel-glow { background: rgba(78, 222, 163, 0.4); }

@media (min-width: 1024px) {
    .hero-container { grid-template-columns: 1fr 1fr; }
}

/* ======================================================
   SEÇÃO RESUMO ESTRATÉGICO (3 pilares)
   ====================================================== */

#resumo {
    background-color: var(--surface-lowest);
}

.pillar-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s8);
}

.pillar-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--s8);
    border-radius: var(--r-xl);
    transition: background-color var(--t-normal);
}
.pillar-card:hover { background-color: var(--surface-container); }

/* Float contínuo — anima o wrapper interno para não conflitar com o GSAP */
.pillar-float {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: pillar-float 3.2s ease-in-out infinite;
}

/* Cada card em uma fase diferente do ciclo (efeito de onda) */
.pillar-card:nth-child(2) .pillar-float { animation-delay: -1.1s; }
.pillar-card:nth-child(3) .pillar-float { animation-delay: -2.2s; }

@keyframes pillar-float {
    0%, 100% { transform: translateY(0px);    }
    50%       { transform: translateY(-12px); }
}

.pillar-icon {
    width: 64px; height: 64px;
    border-radius: var(--r-lg);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: var(--s6);
    transition: background-color var(--t-normal);
}
.pillar-icon .material-symbols-outlined { font-size: 30px; }

.pillar-icon--primary   { background-color: rgba(78, 222, 163, 0.1);  color: var(--primary); }
.pillar-icon--secondary { background-color: rgba(183, 196, 255, 0.1); color: var(--secondary); }
.pillar-icon--tertiary  { background-color: rgba(255, 179, 175, 0.1); color: var(--tertiary); }

.pillar-card:hover .pillar-icon--primary   { background-color: rgba(78, 222, 163, 0.2); }
.pillar-card:hover .pillar-icon--secondary { background-color: rgba(183, 196, 255, 0.2); }
.pillar-card:hover .pillar-icon--tertiary  { background-color: rgba(255, 179, 175, 0.2); }

.pillar-title { font-family: var(--font-headline); font-weight: 700; font-size: 1.125rem; color: var(--text-primary); margin-bottom: var(--s2); }
.pillar-description { color: var(--text-secondary); font-size: 0.875rem; line-height: 1.6; }

@media (min-width: 768px) {
    .pillar-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ======================================================
   SEÇÃO SOBRE MIM
   ====================================================== */

#sobre { background-color: var(--surface); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s16);
    align-items: start;
}

.about-photo-col { position: relative; }

.about-photo-wrapper {
    aspect-ratio: 1 / 1;
    border-radius: var(--r-xl);
    overflow: hidden;
    border: 2px solid rgba(78, 222, 163, 0.2);
    box-shadow: 0 0 50px rgba(78, 222, 163, 0.1);
}

.about-photo {
    width: 100%; height: 100%;
    object-fit: cover;
}

.about-stats-card {
    position: absolute;
    bottom: -24px; right: -24px;
    padding: var(--s6);
    border-radius: var(--r-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-number {
    font-family: var(--font-headline);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stats-label {
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: var(--s1);
}

.about-content { padding-top: var(--s4); }

.about-bio {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--s4);
}

.about-bio:last-of-type {
    margin-bottom: var(--s10);
}

/* Timeline da seção sobre */
.timeline {
    position: relative;
    padding-left: var(--s10);
}
.timeline::before {
    content: '';
    position: absolute;
    left: 12px; top: 8px; bottom: 8px;
    width: 1px;
    background-color: rgba(60, 74, 66, 0.3);
}

.timeline-item { position: relative; margin-bottom: var(--s8); }
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
    position: absolute;
    left: calc(-1 * var(--s10) + 8px);
    top: 6px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background-color: var(--border);
}
.timeline-dot--active {
    width: 12px; height: 12px;
    left: calc(-1 * var(--s10) + 6px);
    background-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(78, 222, 163, 0.2);
}

.timeline-title { font-family: var(--font-headline); font-weight: 700; font-size: 1rem; color: var(--text-primary); margin-bottom: var(--s1); }
.timeline-org { font-size: 0.875rem; font-weight: 500; color: var(--primary); margin-bottom: var(--s2); }
.timeline-org--secondary { color: var(--secondary); }
.timeline-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }

@media (min-width: 1024px) {
    .about-grid { grid-template-columns: 5fr 7fr; }
}

/* ======================================================
   SEÇÃO ESPECIALIDADES PRINCIPAIS
   ====================================================== */

#especialidades {
    background-color: var(--surface-low);
    position: relative;
    overflow: hidden;
}

.specialties-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s8);
}

.specialty-card {
    padding: var(--s10);
    border-radius: var(--r-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color var(--t-normal);
}
.specialty-card--primary { border-color: rgba(78, 222, 163, 0.2); box-shadow: 0 0 30px rgba(78, 222, 163, 0.05); }
.specialty-card--primary:hover  { border-color: rgba(78, 222, 163, 0.4); }
.specialty-card--secondary:hover { border-color: rgba(183, 196, 255, 0.3); }

.specialty-card__header { display: flex; align-items: center; gap: var(--s4); margin-bottom: var(--s8); }

.specialty-icon { font-size: 2.25rem; }
.specialty-icon--primary   { color: var(--primary); }
.specialty-icon--secondary { color: var(--secondary); }

.specialty-title { font-family: var(--font-headline); font-weight: 700; font-size: 1.375rem; color: var(--text-primary); }

.specialty-list { display: flex; flex-direction: column; gap: var(--s4); }

.specialty-item { display: flex; align-items: center; gap: var(--s3); color: var(--text-secondary); font-size: 0.95rem; }

.specialty-dot { flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%; }
.specialty-dot--primary   { background-color: var(--primary); }
.specialty-dot--secondary { background-color: var(--secondary); }

@media (min-width: 768px) {
    .specialties-grid { grid-template-columns: 1fr 1fr; }
}

/* ======================================================
   SEÇÃO JORNADA PROFISSIONAL (TIMELINE)
   ====================================================== */

#experiencia { background-color: var(--surface); }

.exp-timeline { position: relative; margin-top: var(--s16); }

.exp-timeline__line {
    display: none;
    position: absolute;
    left: 50%; top: 0; bottom: 0;
    width: 1px;
    background-color: rgba(60, 74, 66, 0.2);
    transform: translateX(-50%);
}

.exp-item { display: flex; flex-direction: column; margin-bottom: var(--s20); position: relative; }
.exp-item:last-child { margin-bottom: 0; }

.exp-card {
    padding: var(--s6);
    border-radius: var(--r-lg);
    background-color: var(--surface-container);
    border: 1px solid rgba(60, 74, 66, 0.1);
    transition: border-color var(--t-normal);
}
.exp-card--primary:hover  { border-color: rgba(78, 222, 163, 0.3); }
.exp-card--secondary:hover { border-color: rgba(183, 196, 255, 0.3); }

.exp-period { display: block; font-weight: 700; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: var(--s2); }
.exp-period--primary   { color: var(--primary); }
.exp-period--secondary { color: var(--secondary); }

.exp-title { font-family: var(--font-headline); font-weight: 700; font-size: 1.125rem; color: var(--text-primary); margin-bottom: var(--s2); }

.exp-company { font-weight: 500; font-size: 0.9rem; margin-bottom: var(--s4); }
.exp-company--primary   { color: var(--primary); }
.exp-company--secondary { color: var(--secondary); }

.exp-desc { color: var(--text-secondary); font-size: 0.875rem; line-height: 1.6; }

.exp-dot { display: none; }

@media (min-width: 768px) {
    .exp-timeline__line { display: block; }
    .exp-item { flex-direction: row; align-items: center; justify-content: space-between; }
    .exp-item--left  .exp-card { width: calc(50% - 32px); }
    .exp-item--right { flex-direction: row-reverse; }
    .exp-item--right .exp-card { width: calc(50% - 32px); }
    .exp-dot {
        display: block;
        position: absolute;
        left: 50%; transform: translateX(-50%);
        width: 16px; height: 16px;
        border-radius: 50%;
        z-index: 1;
    }
    .exp-dot--primary   { background-color: var(--primary);   box-shadow: 0 0 0 4px rgba(78, 222, 163, 0.2); }
    .exp-dot--secondary { background-color: var(--secondary); box-shadow: 0 0 0 4px rgba(183, 196, 255, 0.2); }
}

/* ======================================================
   SEÇÃO PROJETOS
   ====================================================== */

#projetos { background-color: var(--surface-low); }

.projects-header {
    display: flex;
    flex-direction: column;
    gap: var(--s6);
    margin-bottom: var(--s16);
}

.projects-private-note {
    display: flex;
    align-items: center;
    gap: var(--s3);
    margin-top: var(--s10);
    padding: var(--s5) var(--s6);
    border-radius: var(--r-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}
.projects-private-note .material-symbols-outlined {
    font-size: 18px;
    color: var(--secondary);
    flex-shrink: 0;
    opacity: 0.7;
}

.link-all-projects {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    color: var(--primary);
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 0.9rem;
    transition: gap var(--t-normal);
    width: fit-content;
}
.link-all-projects:hover { gap: var(--s4); }

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s8);
}

.project-card {
    background-color: var(--surface);
    border-radius: var(--r-xl);
    overflow: hidden;
    border: 1px solid rgba(60, 74, 66, 0.1);
    transition: border-color var(--t-normal), box-shadow var(--t-normal);
}
.project-card:hover {
    border-color: rgba(78, 222, 163, 0.3);
    box-shadow: 0 20px 40px -10px rgba(16, 185, 129, 0.12);
}

.project-card__image {
    aspect-ratio: 16 / 9;
    position: relative;
    overflow: hidden;
}

.project-img {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: transform var(--t-slow), opacity var(--t-normal);
}
.project-card:hover .project-img { transform: scale(1.05); opacity: 0.8; }

/* Placeholder visual enquanto não há imagem */
.project-img-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
}
.project-img-placeholder--1 { background: linear-gradient(135deg, #0a2a1e 0%, #0d1b2a 100%); }
.project-img-placeholder--2 { background: linear-gradient(135deg, #1a0d2a 0%, #0d1a1a 100%); }
.project-img-placeholder--3 { background: linear-gradient(135deg, #0d1a2a 0%, #1a1a0d 100%); }

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--surface) 0%, transparent 60%);
}

.project-card__body { padding: var(--s8); }

.project-tags { display: flex; gap: var(--s2); margin-bottom: var(--s4); flex-wrap: wrap; }

.tag { padding: 3px var(--s2); border-radius: 6px; font-weight: 700; font-size: 10px; letter-spacing: 0.05em; }
.tag--primary   { background-color: rgba(78, 222, 163, 0.1);  color: var(--primary); }
.tag--secondary { background-color: rgba(183, 196, 255, 0.1); color: var(--secondary); }
.tag--tertiary  { background-color: rgba(255, 179, 175, 0.1); color: var(--tertiary); }

.project-title { font-family: var(--font-headline); font-weight: 700; font-size: 1.125rem; color: var(--text-primary); margin-bottom: var(--s3); }
.project-desc  { color: var(--text-secondary); font-size: 0.875rem; line-height: 1.6; margin-bottom: var(--s6); }

.project-actions { display: flex; gap: var(--s3); }

.project-btn {
    width: 40px; height: 40px;
    border-radius: var(--r-sm);
    background-color: var(--surface-container);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-primary);
    transition: background-color var(--t-fast), color var(--t-fast);
}
.project-btn .material-symbols-outlined { font-size: 18px; }
.project-btn:nth-child(1):hover { background-color: var(--primary);   color: #003824; }
.project-btn:nth-child(2):hover { background-color: var(--secondary); color: #002682; }
.project-btn:nth-child(3):hover { background-color: var(--tertiary);  color: #650911; }

.project-btn--disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.tag--muted {
    background: rgba(255,255,255,0.06);
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.1);
}

@media (min-width: 768px) {
    .projects-header { flex-direction: row; align-items: flex-end; justify-content: space-between; }
    .projects-grid   { grid-template-columns: repeat(3, 1fr); }
}

/* ======================================================
   SEÇÃO CERTIFICADOS
   ====================================================== */

#certificados { background-color: var(--surface); }

.certs-wrapper {
    border: 1px solid rgba(60, 74, 66, 0.1);
    border-radius: var(--r-xl);
    padding: var(--s10);
    display: flex;
    flex-direction: column;
    gap: var(--s8);
}

.certs-title { font-family: var(--font-headline); font-weight: 700; font-size: 1.75rem; color: var(--text-primary); margin-bottom: var(--s2); }
.certs-subtitle { color: var(--text-secondary); font-size: 0.9rem; }

.certs-items { display: flex; flex-wrap: wrap; gap: var(--s4); align-items: center; }

.cert-badge {
    display: flex;
    align-items: center;
    gap: var(--s3);
    padding: var(--s4) var(--s6);
    background-color: var(--surface-container);
    border-radius: var(--r-md);
}
.cert-icon { color: var(--primary); font-size: 20px; }
.cert-name { font-family: var(--font-headline); font-weight: 700; font-size: 0.9rem; color: var(--text-primary); }

.certs-btn { padding: var(--s4) var(--s8); }

@media (min-width: 768px) {
    .certs-wrapper { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ======================================================
   SEÇÃO CONTATO
   ====================================================== */

#contato {
    background-color: var(--surface);
    position: relative;
    overflow: hidden;
}

.contact-glow {
    position: absolute;
    bottom: 0; left: 50%; transform: translateX(-50%);
    width: 100%; height: 500px;
    background: rgba(78, 222, 163, 0.05);
    filter: blur(120px);
    border-radius: 50%;
    pointer-events: none;
}

.contact-container { position: relative; z-index: 1; text-align: center; }

.contact-title {
    font-family: var(--font-headline);
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: var(--s8);
}

.contact-desc {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto var(--s16);
}

.contact-links { display: flex; flex-direction: column; align-items: center; gap: var(--s8); }

.contact-email-card {
    display: flex;
    align-items: center;
    gap: var(--s4);
    background-color: var(--surface-container-high);
    padding: var(--s6);
    border-radius: var(--r-lg);
    border: 1px solid rgba(60, 74, 66, 0.1);
    min-width: 300px;
    transition: border-color var(--t-normal);
}
.contact-email-card:hover { border-color: rgba(78, 222, 163, 0.5); }
.contact-email-card--secondary:hover { border-color: rgba(183, 196, 255, 0.5); }

.contact-email-icon {
    width: 48px; height: 48px;
    border-radius: var(--r-md);
    background-color: rgba(78, 222, 163, 0.1);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
    transition: background-color var(--t-normal), color var(--t-normal);
}
.contact-email-card:hover .contact-email-icon { background-color: var(--primary); color: #003824; }
.contact-email-icon--secondary { background-color: rgba(183, 196, 255, 0.12); color: var(--secondary); }
.contact-email-card--secondary:hover .contact-email-icon--secondary { background-color: var(--secondary); color: #001a6e; }

.contact-email-text { text-align: left; }
.contact-email-label { display: block; font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 2px; }
.contact-email-value { font-family: var(--font-headline); font-weight: 700; font-size: 0.95rem; color: var(--text-primary); }

.contact-socials { display: flex; gap: var(--s4); }

.social-btn {
    width: 64px; height: 64px;
    border-radius: var(--r-lg);
    background-color: var(--surface-container);
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(60, 74, 66, 0.1);
    color: var(--text-secondary);
    transition: border-color var(--t-normal), color var(--t-normal);
}
.social-btn--primary:hover   { border-color: var(--primary);   color: var(--primary); }
.social-btn--secondary:hover { border-color: var(--secondary); color: var(--secondary); }
.social-btn--tertiary:hover  { border-color: var(--tertiary);  color: var(--tertiary); }

@media (min-width: 768px) {
    .contact-links { flex-direction: row; justify-content: center; }
}

/* ======================================================
   RODAPÉ
   ====================================================== */

#footer {
    width: 100%;
    padding: var(--s12) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background-color: var(--surface-lowest);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s4);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-px);
    opacity: 0.6;
    transition: opacity var(--t-normal);
}
#footer:hover .footer-container { opacity: 1; }

.footer-copy  { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); }
.footer-links { display: flex; gap: var(--s8); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-link  { color: var(--text-secondary); transition: color var(--t-fast); }
.footer-link:hover { color: var(--primary); }

@media (min-width: 768px) {
    .footer-container { flex-direction: row; justify-content: space-between; }
}

/* ======================================================
   PÁGINA DE CERTIFICADOS (certificados.html)
   ====================================================== */

.certs-page-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(14, 14, 14, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: var(--s5) 0;
}

.certs-page-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.certs-page-back {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    color: var(--text-secondary);
    font-family: var(--font-headline);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--t-fast);
}
.certs-page-back:hover { color: var(--primary); }
.certs-page-back .material-symbols-outlined { font-size: 20px; }

.certs-page-hero {
    padding: var(--s20) 0 var(--s12);
    background: linear-gradient(180deg, var(--surface-lowest) 0%, var(--surface) 100%);
}

.certs-page-title {
    font-family: var(--font-headline);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.04em;
    margin-bottom: var(--s4);
}

.certs-page-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 48ch;
    line-height: 1.7;
}

.certs-page-grid-section {
    padding: var(--s12) 0 var(--s20);
    background-color: var(--surface);
}

.cert-category { margin-bottom: var(--s12); }
.cert-category:last-child { margin-bottom: 0; }

.cert-category-title {
    display: flex;
    align-items: center;
    gap: var(--s3);
    font-family: var(--font-headline);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--s6);
    padding-bottom: var(--s4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.cert-category-title .material-symbols-outlined { font-size: 16px; }
.cert-category-title--primary   { color: var(--primary); }
.cert-category-title--secondary { color: var(--secondary); }
.cert-category-title--tertiary  { color: var(--tertiary); }
.cert-category-title--neutral   { color: var(--text-secondary); }

.cert-category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s3);
}

.cert-full-card {
    display: flex;
    align-items: center;
    gap: var(--s4);
    padding: var(--s4) var(--s5);
    background-color: var(--surface-container);
    border-radius: var(--r-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color var(--t-fast), background-color var(--t-fast);
}
.cert-full-card:hover {
    border-color: rgba(78, 222, 163, 0.18);
    background-color: var(--surface-low);
}

.cert-full-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cert-full-icon--primary   { background: rgba(78, 222, 163, 0.1);  color: var(--primary); }
.cert-full-icon--secondary { background: rgba(183, 196, 255, 0.1); color: var(--secondary); }
.cert-full-icon--tertiary  { background: rgba(255, 179, 175, 0.1); color: var(--tertiary); }
.cert-full-icon--neutral   { background: rgba(255, 255, 255, 0.05); color: var(--text-secondary); }
.cert-full-icon .material-symbols-outlined { font-size: 20px; }

.cert-full-name {
    font-family: var(--font-headline);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}
.cert-full-platform {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.certs-page-footer {
    background-color: var(--surface-lowest);
    padding: var(--s8) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.certs-page-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--s4);
}
.certs-page-footer-copy {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.certs-page-footer-link {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    color: var(--primary);
    font-family: var(--font-headline);
    font-size: 0.875rem;
    font-weight: 500;
    transition: opacity var(--t-fast);
}
.certs-page-footer-link:hover { opacity: 0.75; }
.certs-page-footer-link .material-symbols-outlined { font-size: 18px; }

@media (min-width: 600px) {
    .cert-category-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .cert-category-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ======================================================
   PREVENÇÃO DE FLASH ANTES DO GSAP INICIALIZAR
   Oculta os elementos animados antes do JS carregar.
   ====================================================== */

.badge,
.hero-title,
.hero-description,
.hero-actions,
.tech-card {
    visibility: hidden;
}