/* =============================================
   Prodivet Assist Page — Styles
   ============================================= */

/* --- Entrada Split Panel --- */
.pa-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    display: flex;
    pointer-events: none;
}

.pa-panel {
    width: 50%;
    height: 100%;
    background-color: var(--logo-accent);
    transition: transform 0.9s cubic-bezier(0.77, 0, 0.175, 1);
}

.pa-panel-left  { transform: translateX(0); }
.pa-panel-right { transform: translateX(0); }

.pa-overlay.open .pa-panel-left  { transform: translateX(-100%); }
.pa-overlay.open .pa-panel-right { transform: translateX(100%); }

/* --- Particles Canvas --- */
.pa-particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* --- Hero --- */
.pa-hero {
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 100px 0 80px;
    text-align: center;
    overflow: hidden;
}

.pa-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(220,53,69,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.pa-hero-content {
    position: relative;
    z-index: 1;
    animation: pa-fade-in 0.8s ease 0.9s both;
}

@keyframes pa-fade-in {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pa-hero-logo-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.pa-hero-logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--logo-accent);
    box-shadow: 0 0 40px rgba(220,53,69,0.4);
    animation: pa-pulse-logo 3s ease-in-out infinite;
}

@keyframes pa-pulse-logo {
    0%, 100% { box-shadow: 0 0 40px rgba(220,53,69,0.4); }
    50%       { box-shadow: 0 0 70px rgba(220,53,69,0.7); }
}

.pa-hero-badge {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: var(--logo-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.pa-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.pa-hero-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 1rem;
    font-style: italic;
}

.pa-hero-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    max-width: 560px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.pa-cta-btn {
    background-color: var(--logo-accent);
    color: #fff;
    border: none;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(220,53,69,0.4);
}

.pa-cta-btn:hover {
    background-color: #a71d2a;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(220,53,69,0.5);
}

.pa-pulse {
    animation: pa-pulse-btn 2s ease-in-out infinite;
}

@keyframes pa-pulse-btn {
    0%, 100% { box-shadow: 0 4px 20px rgba(220,53,69,0.4); }
    50%       { box-shadow: 0 4px 40px rgba(220,53,69,0.8); }
}

/* --- O que é --- */
.pa-about-text {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-color);
    max-width: 780px;
    margin: 1.5rem auto 0;
    text-align: center;
}

/* --- Features Cards --- */
.pa-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.pa-feature-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pa-feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.pa-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 0 3px rgba(220,53,69,0.15), 0 20px 40px rgba(0,0,0,0.1);
}

.pa-feature-card:hover::before {
    border-color: var(--logo-accent);
}

/* --- Bloco combinado com linhas diagonais --- */
.pa-combined-section {
    position: relative;
    background-color: var(--gray-light);
    overflow: hidden;
}

.pa-deco-lines {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
}

.pa-deco-line {
    position: absolute;
    width: 3px;
    height: 140px;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.35), transparent);
    border-radius: 2px;
    transform: rotate(35deg);
    animation: lineFade 3s ease-in-out infinite;
}

.pa-deco-line:nth-child(1) { left: 3%;  top: 5%;  animation-delay: 0s; }
.pa-deco-line:nth-child(2) { left: 7%;  top: 30%; animation-delay: 0.4s; }
.pa-deco-line:nth-child(3) { left: 11%; top: 60%; animation-delay: 0.8s; }
.pa-deco-line:nth-child(4) { right: 3%;  top: 10%; animation-delay: 0.2s; }
.pa-deco-line:nth-child(5) { right: 7%;  top: 40%; animation-delay: 0.6s; }
.pa-deco-line:nth-child(6) { right: 11%; top: 65%; animation-delay: 1s; }

@keyframes lineFade {
    0%, 100% { opacity: 0.3; transform: rotate(35deg) translateY(0); }
    50%       { opacity: 0.8; transform: rotate(35deg) translateY(-10px); }
}

.pa-diagonal-divider {
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.12), transparent);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pa-combined-section .pa-steps {
    position: relative;
    z-index: 1;
    background: #f0f2f5;
}

.pa-combined-section .pa-features {
    position: relative;
    z-index: 1;
    background: #ffffff;
}

/* --- Como Funciona (3 Passos) --- */
@keyframes ripple {
    0%   { transform: translateX(-50%) scale(1); opacity: 0.6; }
    100% { transform: translateX(-50%) scale(2.2); opacity: 0; }
}
@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}
@keyframes dashMove {
    to { stroke-dashoffset: 0; }
}
@keyframes glare {
    0%   { left: -60%; }
    100% { left: 130%; }
}

.pa-steps-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-top: 3.5rem;
    flex-wrap: wrap;
    position: relative;
}

.pa-step {
    background: var(--white);
    border-radius: 20px;
    padding: 3.5rem 2rem 2.2rem;
    text-align: center;
    flex: 1;
    min-width: 220px;
    max-width: 280px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.07);
    position: relative;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    margin: 20px 8px 0;
}


.pa-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.pa-step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--logo-accent);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(220,53,69,0.4);
}


.pa-step-icon {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fff0f0, #ffe0e0);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 1.8rem;
    color: var(--logo-accent);
    transition: background 0.3s;
}

.pa-step:hover .pa-step-icon {
    background: linear-gradient(135deg, #ffe0e0, #ffc0c0);
}

.pa-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.7rem;
}

.pa-step p {
    font-size: 0.88rem;
    color: #222;
    line-height: 1.6;
    margin: 0;
}

.pa-step-arrow {
    font-size: 1.4rem;
    color: var(--logo-accent);
    flex-shrink: 0;
    animation: arrowPulse 1.2s ease-in-out infinite;
    margin: 0 4px;
}

@keyframes arrowPulse {
    0%, 100% { transform: translateX(0); opacity: 1; }
    50%       { transform: translateX(5px); opacity: 0.5; }
}

@media (max-width: 767.98px) {
    .pa-step-arrow {
        transform: rotate(90deg);
        animation: none;
        margin: 8px 0;
    }
    .pa-steps-grid {
        flex-direction: column;
        align-items: center;
        gap: 32px;
    }
    .pa-step {
        max-width: 100%;
        width: 100%;
        margin: 0;
    }
}

.pa-feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fff0f0, #ffe0e0);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: var(--logo-accent);
    transition: all 0.3s ease;
}

.pa-feature-card:hover .pa-feature-icon {
    background: var(--logo-accent);
    color: #fff;
    box-shadow: 0 8px 20px rgba(220,53,69,0.4);
}

.pa-feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--heading-color);
}

.pa-feature-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* --- Stats --- */
.pa-stats {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
}

/* --- Glass Toggle --- */
.pa-tech {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
    color: #fff;
}

.pa-tech .section-subtitle,
.pa-tech .section-title {
    color: #fff;
}

.pa-toggle-btns {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
    background: rgba(255,255,255,0.08);
    border-radius: 50px;
    padding: 5px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.pa-toggle-btn {
    padding: 10px 32px;
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    background: transparent;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s ease;
}

.pa-toggle-btn.active {
    background: var(--logo-accent);
    color: #fff;
    box-shadow: 0 4px 15px rgba(220,53,69,0.4);
}

.pa-glass-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 20px;
    padding: 3rem;
    min-height: 300px;
    position: relative;
    overflow: hidden;
}

.pa-glass-panel {
    display: none;
    animation: pa-fade-panel 0.4s ease;
}

.pa-glass-panel.active {
    display: block;
}

@keyframes pa-fade-panel {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pa-glass-icon {
    font-size: 2.5rem;
    color: var(--logo-accent);
    margin-bottom: 1rem;
}

.pa-glass-card h3 {
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 1rem;
}

.pa-glass-card p {
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.pa-glass-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.pa-glass-list li {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pa-glass-list li i {
    color: var(--logo-accent);
    font-size: 0.85rem;
}

/* --- Disclaimer + CTA --- */
.pa-bottom-inner {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.pa-disclaimer-box {
    background: #fff8e1;
    border: 1px solid #ffe082;
    border-radius: 12px;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
    margin-bottom: 2rem;
}

.pa-disclaimer-box i {
    color: #f59e0b;
    font-size: 1.3rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.pa-disclaimer-box p {
    color: #7a6000;
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 0;
}

.pa-bottom-inner p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* --- Demo Chat --- */
.pa-demo-wrap {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.pa-demo-phone {
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    width: 100%;
    max-width: 860px;
    overflow: hidden;
    border: 1px solid #eee;
}

.pa-demo-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #ffffff;
    color: #222;
    border-bottom: 1px solid #eee;
}

.pa-demo-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid var(--logo-accent);
}

.pa-demo-name {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: #222;
}

.pa-demo-company {
    display: block;
    font-size: 0.75rem;
    color: #888;
}

.pa-demo-status {
    font-size: 0.75rem;
    color: #4caf50;
}

.pa-demo-status i {
    font-size: 0.5rem;
    margin-right: 4px;
}

.pa-demo-messages {
    padding: 24px;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: #f8f9fa;
}

.pa-demo-msg {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.pa-demo-msg.visible {
    opacity: 1;
    transform: translateY(0);
}

.pa-demo-msg.user {
    flex-direction: row-reverse;
}

.pa-demo-msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--logo-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
}

.pa-demo-msg-avatar img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.pa-demo-bubble-wrap {
    display: flex;
    flex-direction: column;
    max-width: 80%;
}

.pa-demo-sender {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--logo-accent);
    margin-bottom: 4px;
    padding-left: 4px;
}

.pa-demo-bubble {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.88rem;
    line-height: 1.6;
}

.pa-demo-msg.ai .pa-demo-bubble {
    background: white;
    color: #222;
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.pa-demo-msg.user .pa-demo-bubble {
    background: var(--logo-accent);
    color: white;
    border-bottom-right-radius: 4px;
}

.pa-demo-typing {
    display: flex;
    gap: 10px;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pa-demo-typing.visible {
    opacity: 1;
}

.pa-demo-typing-dots {
    background: white;
    border-radius: 12px;
    padding: 10px 14px;
    display: flex;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.pa-demo-typing-dots span {
    width: 7px;
    height: 7px;
    background: #ccc;
    border-radius: 50%;
    animation: typingDot 1.2s ease-in-out infinite;
}

.pa-demo-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.pa-demo-typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
    0%, 80%, 100% { transform: scale(1); background: #ccc; }
    40%            { transform: scale(1.3); background: var(--logo-accent); }
}

/* --- Desativar animações de cartões no mobile --- */
@media (max-width: 767.98px) {
    .pa-step,
    .pa-feature-card,
    .pa-glass-card {
        transition: none !important;
        transform: none !important;
        animation: none !important;
    }
    .pa-step:hover,
    .pa-feature-card:hover,
    .pa-glass-card:hover {
        transform: none !important;
        box-shadow: 0 4px 20px rgba(0,0,0,0.06) !important;
    }
    .pa-step:hover .pa-step-icon {
        animation: none !important;
        background: linear-gradient(135deg, #fff0f0, #ffe0e0) !important;
    }
    .pa-deco-lines {
        display: none;
    }
}

/* --- Banner Homepage --- */
.pa-banner-section {
    padding: 30px 0;
    background: linear-gradient(135deg, #fff0f0 0%, #fde8e8 100%);
    border-top: 2px solid #f5c6cb;
    border-bottom: 2px solid #f5c6cb;
}

.pa-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    text-decoration: none;
    width: 100%;
    cursor: pointer;
}

.pa-banner-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.pa-banner-avatar {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: 2px solid var(--logo-accent);
    box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.1);
    flex-shrink: 0;
}

.pa-banner-tag {
    display: inline-block;
    background: rgba(220, 53, 69, 0.1);
    color: var(--logo-accent);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.pa-banner-title {
    color: #2d2d2d;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 4px 0;
}

.pa-banner-desc {
    color: #777;
    font-size: 0.9rem;
    margin: 0;
}

.pa-banner-right {
    flex-shrink: 0;
}

/* Botão animado "Saber mais" */
.pa-banner-cta {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--logo-accent);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 0px 0px 4px rgba(220, 53, 69, 0.2);
    cursor: pointer;
    transition: width 0.3s ease, border-radius 0.3s ease, background-color 0.3s ease;
    overflow: hidden;
    position: relative;
    text-decoration: none;
    color: #fff;
}

.pa-banner-cta .pa-cta-icon {
    width: 14px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    color: #fff;
    font-size: 14px;
    flex-shrink: 0;
}

.pa-banner-cta::before {
    content: "Saber mais";
    position: absolute;
    bottom: -20px;
    font-size: 0px;
    color: #fff;
    font-weight: 600;
    white-space: nowrap;
    transition: font-size 0.3s ease, bottom 0.3s ease;
}

.pa-banner-cta:hover {
    width: 130px;
    border-radius: 50px;
    background-color: #a71d2a;
    color: #fff;
}

.pa-banner-cta:hover .pa-cta-icon {
    transform: translateY(-200%);
    opacity: 0;
}

.pa-banner-cta:hover::before {
    font-size: 13px;
    bottom: unset;
}

@media (max-width: 767.98px) {
    .pa-banner {
        flex-direction: column;
        text-align: center;
    }
    .pa-banner-left {
        flex-direction: column;
        text-align: center;
    }
    .pa-banner-cta:hover {
        width: 50px;
        border-radius: 50%;
        background-color: var(--logo-accent);
    }
    .pa-banner-cta:hover .pa-cta-icon {
        transform: none;
        opacity: 1;
    }
    .pa-banner-cta:hover::before {
        font-size: 0;
    }
}

/* --- Responsive --- */
@media (max-width: 991.98px) {
    .pa-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pa-glass-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .pa-hero {
        padding: 80px 0 60px;
    }

    .pa-features-grid {
        grid-template-columns: 1fr;
    }

    .pa-glass-card {
        padding: 2rem 1.5rem;
    }

    .pa-toggle-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}