:root {
    --gold: #FFD700;
    --gold-bright: #ffea00;
    --black: #050505;
    --text: #ffffff;
    --text-dim: #bbbbbb;

    --font-head: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);


    --gold-gradient: linear-gradient(135deg, #FFD700 0%, #FDB931 50%, #C0B283 100%);
    --gold-hover: linear-gradient(135deg, #FFE55C 0%, #FFD700 50%, #DAC480 100%);
    --shadow-gold: 0 10px 40px -10px rgba(255, 215, 0, 0.3);
    --shadow-gold-hover: 0 15px 50px -10px rgba(255, 215, 0, 0.5);
}

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

/* --- Static Background with Central Spotlight --- */
body {
    background: #000000;
    /* Solid black for performance and clean look */
    color: var(--text);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.5;
    min-height: 100vh;
}

/* Removed ambient glows and vignette for performance */
body::before,
.vignette {
    display: none;
}

/* --- Typography --- */
h1,
h2,
h3 {
    font-family: var(--font-head);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.95);
    /* Solid black background for performance */
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.logo img {
    height: 75px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s;
}

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

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

.blink-eye-nav {
    font-size: 1.8rem;
    color: var(--gold);
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
    animation: blinkFluid 2.5s infinite ease-in-out;
}

/* --- Nav Button (Fale Conosco) --- */
.nav-btn {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--black);
    background: var(--gold-gradient);
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: none;
    box-shadow: var(--shadow-gold);
    text-decoration: none;
}

.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
    opacity: 0;
    transform: translateY(-100%) skewX(-15deg);
    transition: transform 0.5s;
    pointer-events: none;
}

.nav-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-hover);
    filter: brightness(1.1);
}

.nav-btn:hover::before {
    opacity: 0.4;
    transform: translateY(100%) skewX(-15deg);
    transition: transform 0.7s;
}



/* --- Hero --- */
.hero {
    height: 100vh;
    min-height: 450px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 0;
}

.hero-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
    justify-content: center;
    margin-top: -8vh;
}

.brand-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0.5rem;
    width: 100%;
    position: relative;
}

.hero-logo-full {
    width: 650px;
    max-width: 95vw;
    height: auto;
    animation: floatLogo 6s ease-in-out infinite;
    will-change: transform;
    /* Hardware acceleration */
}

@keyframes floatLogo {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes blinkFluid {

    0%,
    48%,
    52%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.1);
        opacity: 0.6;
    }
}

/* --- Buttons --- */
.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0;
    transform: translateY(-10px);
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0.9rem 2.4rem;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.05rem;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
    z-index: 1;
    border-radius: 50px;
    letter-spacing: 0.5px;
    touch-action: manipulation;
    /* Improves touch response */
}

/* Mobile Touch Feedback */
.btn:active {
    transform: scale(0.96);
}

/* Primary Button */
.btn-primary {
    background: var(--gold-gradient);
    color: var(--black);
    box-shadow: none;
    /* Removed glow shadow */
    border: none;
    z-index: 10;
}

.btn-primary:hover {
    background: var(--gold-hover);
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-gold-hover);
}

/* Secondary Button */
.btn-outline {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    box-shadow: none;
}

.btn-outline:hover {
    background: rgba(255, 215, 0, 0.1);
    color: #fff;
    border-color: #fff;
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-gold);
}

.btn i {
    font-size: 1.2rem;
}

/* --- Common Layout & Sections --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 3rem 0;
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
    /* Centered on all devices */
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text);
    margin-bottom: 1rem;
}

.section-header .line {
    width: 0;
    height: 4px;
    background: var(--gold);
    transition: width 1.5s var(--ease-out);
    /* Slower animation */
    margin: 0 auto;
    /* Ensure it expands from center */
}

.section-header.active .line {
    width: 80px;
}

/* --- Categories Grid --- */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.category-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--gold);
    transform: translateY(-10px);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.card p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* --- CTA Section --- */
.cta-section {
    background: transparent;
    /* Removed golden wash */
    text-align: center;
    padding-top: 1rem;
    /* Tightened top spacing */
    padding-bottom: 2rem;
    /* Reduced spacing to footer */
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--text-dim);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.cta-content p em,
.cta-content p span.highlight {
    color: var(--gold);
    font-style: normal;
    font-weight: 700;
}

/* --- Animations --- */
.fade-in {
    animation: fadeIn 1s ease forwards;
    opacity: 0;
}

.fade-in-delay {
    animation: fadeIn 1s ease 0.3s forwards;
    opacity: 0;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease 0.6s forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

/* Fluid Pulse Animation for 'Monte seu kit' */
.btn-fluid-pulse {
    animation: fluidPulse 3s infinite ease-in-out;
}

@keyframes fluidPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 0 15px 0 rgba(255, 215, 0, 0.2);
        transform: scale(1.03);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
        transform: scale(1);
    }
}

.pulse-eff {
    animation: pulseBtn 2s infinite;
}

@keyframes pulseBtn {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(255, 215, 0, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
    }
}

/* --- Footer --- */
footer {
    padding: 4rem 0 2rem;
    text-align: center;
    background: transparent;
    margin-top: 0;
    /* Reduced spacing from 4rem */
    border-top: none;
    box-shadow: none;
    position: relative;
    /* Required for pseudo-element */
}

/* Premium 'Laser Line' Separator */
/* Premium 'Laser Line' Separator REMOVED */
/* footer::before used to be here */

/* Focused Glow behind content REMOVED */
/* footer::after used to be here */

.socials {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-btn {
    text-decoration: none;
    /* Removes underline */
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 215, 0, 0.3);
    font-size: 1.4rem;
    color: var(--text-dim);
    transition: all 0.4s ease;
}

.social-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-gold);
    background: rgba(255, 215, 0, 0.05);
}

footer p {
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 300;
}

/* --- Mobile Queries --- */
@media (max-width: 768px) {
    .hero {
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
    }

    .cta-group {
        justify-content: center;
        flex-direction: column;
    }

    .btn {
        width: auto;
        min-width: 220px;
        justify-content: center;
        padding: 0.8rem 2rem;
        font-size: 0.95rem;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .cta-content p {
        font-size: 0.8rem;
        margin-bottom: 2rem;
        letter-spacing: 0.5px;
    }

    .nav-btn {
        display: flex;
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        width: auto;
        min-width: unset;
    }

    .logo img {
        height: 40px;
    }

    footer p {
        font-size: 0.6rem;
        letter-spacing: 0.5px;
        white-space: nowrap;
        /* Forces single line */
    }

    .section {
        padding: 2rem 0;
    }
}