/* ==========================================================================
   0. PREVENÇÃO DE FOUC (PISCADA) E TRANSIÇÕES
   ========================================================================== */
.preload,
.preload * {
    transition: none !important;
}

/* ==========================================================================
   1. VARIÁVEIS DO SISTEMA (CLARO / ESCURO)
   ========================================================================== */
:root {
    /* TEMA CLARO (PADRÃO ATUAL) */
    --bg-main: #ffffff;
    --bg-sec: #f8f9fa;
    --text-main: #0f1115;
    --text-muted: #6c757d;
    --brand-yellow: #f5b21b;
    --border-color: rgba(0, 0, 0, 0.08);
    --glass-nav-bg: rgba(255, 255, 255, 0.85);
    --glass-mobile: rgba(255, 255, 255, 0.98);
    --divider-line: rgba(0, 0, 0, 0.05);

    --font-texto: 'Inter', sans-serif;
    --font-titulo: 'Rajdhani', sans-serif;
}

[data-theme="dark"] {
    /* TEMA ESCURO (DARK MODE) */
    --bg-main: #0f1115;
    --bg-sec: #16181d;
    --text-main: #ffffff;
    --text-muted: #a0aab2;
    --brand-yellow: #f5b21b;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-nav-bg: rgba(15, 17, 21, 0.85);
    --glass-mobile: rgba(15, 17, 21, 0.98);
    --divider-line: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   2. CONFIGURAÇÕES BASE E RESETS
   ========================================================================== */
html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: clip;
    background: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-texto);
    scroll-behavior: smooth;
    transition: background-color 0.4s ease, color 0.4s ease;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    background: transparent !important;
}

/* Tipografia de Títulos */
h1,
h2,
h3,
h4,
h5,
h6,
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6,
.navbar-brand {
    font-family: var(--font-titulo) !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.4s ease;
}

p,
span,
div {
    transition: color 0.4s ease;
}

.py-6 {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.content-wrapper {
    position: relative;
    z-index: 1;
    background: var(--bg-main);
    padding-top: 100vh;
    width: 100%;
    overflow-x: clip;
    transition: background-color 0.4s ease;
}

/* ==========================================================================
   3. COMPONENTES COMPARTILHADOS (Shapes e Cartões)
   ========================================================================== */
.btn,
.card,
.light-card,
.project-bg-1,
.project-bg-2,
.form-control,
.step-card {
    border-radius: 0 !important;
}

.hexagon-shape {
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    border-radius: 0 !important;
}

.bg-hex-mask {
    position: relative;
}

.bg-hex-mask::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='49' viewBox='0 0 28 49'%3E%3Cg fill-rule='evenodd'%3E%3Cg id='hexagons' fill='%23f5b21b' fill-opacity='0.18' fill-rule='nonzero'%3E%3Cpath d='M13.99 9.25l13 7.5v15l-13 7.5L1 31.75v-15l12.99-7.5zM3 17.9v12.7l10.99 6.34 11-6.35V17.9l-11-6.34L3 17.9zM0 15l12.98-7.5V0h-2v6.35L0 12.69v2.3zm0 18.5L12.98 41v8h-2v-6.85L0 35.81v-2.3zM15 0v7.5L27.99 15H28v-2.31h-.01L17 6.35V0h-2zm0 49v-8l12.99-7.5H28v2.31h-.01L17 42.15V49h-2z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    -webkit-mask-image: linear-gradient(to right, black, transparent 20%, transparent 80%, black), linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(to right, black, transparent 20%, transparent 80%, black), linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    mask-composite: intersect;
}

.bg-hex-mask>* {
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   4. ANIMAÇÕES (Reveal e Hover)
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.15, 0.45, 0.3, 1);
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.tilt-effect {
    perspective: 1000px;
}

.tilt-effect .light-card {
    transition: transform 0.1s ease-out;
    transform-style: preserve-3d;
}

.tilt-effect:hover .light-card {
    transition: none;
}

/* ==========================================================================
   5. NAVEGAÇÃO E NAVBAR (ESTILO PORTFÓLIO)
   ========================================================================== */
.glass-nav {
    background: transparent !important;
    padding: 1.5rem 0;
    border-bottom: 1px solid transparent;
    transition: padding 0.4s ease, background-color 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease;
}

.glass-nav.scrolled {
    background: var(--glass-nav-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.custom-link {
    color: var(--text-main) !important;
    font-weight: 600;
    font-size: 0.95rem;
    margin-left: 1.5rem;
    position: relative;
    transition: color 0.3s ease;
    text-decoration: none;
}

/* O link só fica amarelo ao passar o mouse, sem bug de scroll! */
.custom-link:hover,
.custom-link.active {
    color: var(--brand-yellow) !important;
}

/* Linha sutil embaixo do link hover */
.custom-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--brand-yellow);
    transition: width 0.3s ease;
}

.custom-link:hover::after,
.custom-link.active::after {
    width: 100%;
}

/* Ícone do Hamburger Menu Idêntico ao Portfólio */
.navbar-toggler {
    border: none;
    padding: 0;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.hamburger-icon {
    width: 24px;
    height: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-icon .line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--text-main);
    transition: all 0.3s ease;
}

.navbar-toggler:not(.collapsed) .line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--brand-yellow);
}

.navbar-toggler:not(.collapsed) .line:nth-child(2) {
    opacity: 0;
}

.navbar-toggler:not(.collapsed) .line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--brand-yellow);
}

@media (max-width: 991.98px) {
    .glass-nav {
        /* Garante que o menu no celular tenha o mesmo fundo com blur */
        background: var(--glass-nav-bg) !important;
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        padding: 1rem 0;
    }

    .mobile-menu-inner {
        padding: 1rem 0;
    }

    .custom-link {
        display: block;
        margin-left: 0;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
    }

    .custom-link::after {
        display: none;
    }
}

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */
.hero-fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    background: var(--bg-main);
    will-change: opacity;
    transition: background-color 0.4s ease;
}

.hero-logo {
    max-width: 300px;
    height: auto;
    will-change: transform;
}

/* ==========================================================================
   7. SEÇÕES DO MEIO E SERVIÇOS
   ========================================================================== */
.light-card {
    background: var(--bg-main);
    border-color: var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.4s ease;
    overflow: hidden;
}

.light-card:hover {
    transform: translateY(-5px);
    border-color: rgba(245, 178, 27, 0.5) !important;
}

.step-card {
    background: var(--bg-main);
    border-color: var(--border-color) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.4s ease;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(245, 178, 27, 0.15) !important;
    border-color: rgba(245, 178, 27, 0.3) !important;
}

/* ==========================================================================
   8. TIMELINE DE PROJETOS (SOLUÇÕES)
   ========================================================================== */
#scroll-section {
    position: relative;
    background: var(--bg-sec);
    transition: background-color 0.4s ease;
}

.sticky-box {
    position: sticky;
    top: 0;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

.title-area {
    position: absolute;
    top: 8vh; /* Era 8vh - agora fica mais acima */
    width: 100%;
    text-align: center;
    z-index: 20;
}

.fixed-line {
    position: absolute;
    top: 64%; 
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--brand-yellow) 10%, var(--brand-yellow) 90%, transparent 100%);
    z-index: 1;
}

.track {
    position: absolute;
    top: 64%; /* Acompanha a linha */
    left: 0;
    display: flex;
    align-items: center;
    width: max-content;
    will-change: transform;
    padding: 0 7.5vw;
    gap: 15vw;
}

@media (min-width: 992px) {
    .track {
        padding: 0 30vw;
        gap: 20vw;
    }
}

.timeline-anchor {
    position: relative;
    height: 0;
    width: 85vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.2;
    will-change: transform, opacity;
}

@media (min-width: 992px) {
    .timeline-anchor {
        width: 40vw;
    }
}

.dot {
    position: absolute;
    top: 0;
    width: 28px;
    height: 32px;
    background: var(--brand-yellow);
    transform: translate(0, -50%);
    z-index: 3;
    filter: drop-shadow(0 0 8px rgba(245, 178, 27, 0.5));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.timeline-anchor:hover .dot {
    transform: translate(0, -50%) scale(1.3);
    filter: drop-shadow(0 0 15px rgba(245, 178, 27, 0.9));
}

.stem {
    position: absolute;
    width: 2px;
    height: 35px; /* Haste um pouquinho mais curta */
    background: var(--brand-yellow);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    transition: height 0.3s ease;
}

.item-top .stem {
    bottom: 0;
}

.item-bottom .stem {
    top: 0;
}

.item-top:hover .stem {
    height: 45px;
}

.item-bottom:hover .stem {
    height: 35px;
}

.timeline-anchor:hover .light-card {
    transform: translateY(-5px);
    border-color: rgba(245, 178, 27, 0.5) !important;
}

.card-container {
    position: absolute;
    width: 100%;
    height: 28vh; /* Era 30vh - sutilmente mais compacto */
    left: 0;
}

.item-top .card-container {
    bottom: 35px;
}

.item-bottom .card-container {
    top: 35px;
}

.project-image-1,
.project-image-2 {
    background-size: contain !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-color: var(--bg-main);
    transition: background-color 0.4s ease;
}

.project-image-1 {
    background-image: url('../img/logoOuvemedHorizontal.png');
}

.project-image-2 {
    background-image: url('../img/logoCtusEscuro.png');
}

[data-theme="dark"] .project-image-2 {
    background-image: url('../img/logoCtusBranco.png');
}

/* ==========================================================================
   9. FORMULÁRIOS E INPUTS
   ========================================================================== */
.form-control,
.form-select {
    background-color: var(--bg-main) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
    transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

.form-control::placeholder {
    color: var(--text-muted) !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--brand-yellow) !important;
    background-color: var(--bg-sec) !important;
    box-shadow: 0 0 0 0.25rem rgba(245, 178, 27, 0.25) !important;
}

#contato .form-label {
    letter-spacing: 0.5px;
    color: var(--text-main);
}

#contactForm,
#candidatoForm {
    transition: transform 0.3s ease;
}

#contactForm:hover,
#candidatoForm:hover {
    transform: translateY(-5px);
}

/* ==========================================================================
   10. RODAPÉ E REDES SOCIAIS
   ========================================================================== */
.footer-social-link {
    text-decoration: none;
    transition: transform 0.3s ease;
}

.footer-social-link i {
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.footer-social-link:hover i {
    color: var(--brand-yellow) !important;
}

.footer-social-link:hover {
    transform: translateY(-3px);
}

.max-w-md {
    max-width: 500px;
}

.transition-all {
    transition: all 0.3s ease;
}

.hover-opacity-100:hover {
    opacity: 1 !important;
    color: var(--brand-yellow) !important;
}

/* ==========================================================================
   11. FIX BOOTSTRAP E MODAIS
   ========================================================================== */
body.modal-open {
    overflow: visible !important;
    padding-right: 0 !important;
}

.modal-content {
    background-color: var(--bg-main) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
}

/* ==========================================================================
   12. OTIMIZAÇÃO NATIVA MOBILE (TIMELINE VERTICAL)
   ========================================================================== */
@media (max-width: 991.98px) {
    #scroll-section {
        height: auto !important;
        padding: 4rem 0 !important;
    }

    .sticky-box {
        position: relative !important;
        height: auto !important;
        overflow: visible !important;
    }

    .title-area {
        position: relative !important;
        top: auto !important;
        margin-bottom: 3rem;
    }

    .track {
        position: relative !important;
        top: auto !important;
        transform: none !important;
        display: flex;
        flex-direction: column;
        padding: 0 1rem !important;
        gap: 2rem !important;
        align-items: flex-start;
        width: 100% !important;
    }

    .fixed-line {
        width: 2px !important;
        height: 100% !important;
        left: calc(1rem + 13px) !important;
        top: 0 !important;
        background: linear-gradient(180deg, transparent 0%, var(--brand-yellow) 5%, var(--brand-yellow) 95%, transparent 100%) !important;
        margin-top: 70px;
    }

    .timeline-anchor {
        width: 100% !important;
        height: auto !important;
        display: block !important;
        opacity: 1 !important;
        transform: none !important;
        padding-left: 50px !important;
        margin-bottom: 1.5rem;
    }

    .timeline-anchor .dot {
        top: 50% !important;
        left: 0 !important;
        transform: translate(0, -50%) !important;
    }

    .timeline-anchor .stem {
        display: none !important;
    }

    .card-container {
        position: relative !important;
        height: auto !important;
        width: 100% !important;
        top: auto !important;
        bottom: auto !important;
    }

    .project-image-1,
    .project-image-2 {
        height: 200px !important;
        width: 100% !important;
        margin-bottom: 10px;
    }
}

/* ==========================================================================
   13. OVERRIDES DO BOOTSTRAP PARA DARK MODE ("HACK" PROFISSIONAL)
   ========================================================================== */
[data-theme="dark"] .bg-white { background-color: var(--bg-main) !important; }
[data-theme="dark"] .bg-light { background-color: var(--bg-sec) !important; }
[data-theme="dark"] .text-dark { color: var(--text-main) !important; }

/* VAMOS ADICIONAR O .form-text AQUI NESSA LINHA: */
[data-theme="dark"] .text-muted, 
[data-theme="dark"] .form-text { 
    color: var(--text-muted) !important; 
}

[data-theme="dark"] .border, 
[data-theme="dark"] .border-bottom, 
[data-theme="dark"] .border-top, 
[data-theme="dark"] .border-start, 
[data-theme="dark"] .border-end { border-color: var(--border-color) !important; }
[data-theme="dark"] .shadow-sm, 
[data-theme="dark"] .shadow-lg { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5) !important; }
[data-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

.was-validated .form-control:not([required]):valid,
.was-validated .form-select:not([required]):valid {
    background-image: none !important;
    border-color: var(--border-color) !important;
}

/* ==========================================================================
   14. BOTÕES ADAPTÁVEIS (THEME AWARE E GLASSMORPHISM)
   ========================================================================== */
.btn-adaptive {
    color: var(--text-main) !important;
    border: 1px solid rgba(128, 128, 128, 0.2) !important;
    background-color: var(--glass-nav-bg) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: all 0.3s ease;
}

.btn-adaptive:hover {
    background-color: var(--text-main) !important;
    color: var(--bg-main) !important;
    border-color: var(--text-main) !important;
}

/* Linha decorativa que corta as seções */
.section-line {
    background-color: var(--divider-line) !important;
    transition: background-color 0.4s ease;
}