/* --- 1. DESIGN SYSTEM & VARIABLES --- */
:root {
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #1c1c1c;
    --color-text-main: #f0f0f0;
    --color-text-muted: #a0a0a0;
    --color-accent: #D4AF37;
    --color-accent-hover: #b5922b;
    --color-glass: rgba(255, 255, 255, 0.03);
    --color-border-subtle: rgba(255, 255, 255, 0.1);

    --font-display: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    --border-radius-sm: 4px;
    --border-radius-md: 12px;
    --shadow-soft: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --glow-gold: 0 0 20px rgba(212, 175, 55, 0.2);
}

/* --- 2. RESET & BASE --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 50% 0%, #1a1a1a 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
    line-height: 1.2;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

/* --- 3. COMPONENTS --- */

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--border-radius-sm);
    position: relative;
    border: none;
    /* Reset padrão button */
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-bg-primary);
    border: 1px solid var(--color-accent);
}

.btn--primary:hover {
    background-color: var(--color-accent-hover);
    box-shadow: var(--glow-gold);
    transform: translateY(-2px);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-text-main);
    border: 1px solid var(--color-border-subtle);
}

.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn--full {
    width: 100%;
    text-align: center;
}

/* NOVO: Estilo para Inputs do Formulário */
.form-input {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    border-color: var(--color-accent);
}

.form-input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

/* Section Header */
.section-header {
    margin-bottom: var(--spacing-lg);
    border-left: 3px solid var(--color-accent);
    padding-left: 1.5rem;
}

.section-header__title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.section-header__subtitle {
    color: var(--color-text-muted);
    font-family: var(--font-body);
}

/* --- 4. SECTIONS --- */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: background 0.3s ease, padding 0.3s ease;
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border-subtle);
}

.header__container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* LOGO + TEXTO CONFIG */
.header__logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

/* Estilo da Imagem Circular */
.header__logo-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-accent);
}

.header__logo--accent {
    color: var(--color-accent);
}

/* Nav Desktop */
.nav__list {
    display: none;
}

.header__toggle {
    background: none;
    border: none;
    color: var(--color-text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (min-width: 768px) {
    .header__toggle {
        display: none;
    }

    .nav__list {
        display: flex;
        list-style: none;
        gap: 2rem;
        align-items: center;
    }

    .nav__link {
        font-size: 0.85rem;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    .nav__link:hover {
        color: var(--color-accent);
    }

    .nav__link--cta {
        border: 1px solid var(--color-accent);
        padding: 0.5rem 1.2rem;
        border-radius: var(--border-radius-sm);
        color: var(--color-accent);
    }

    .nav__link--cta:hover {
        background: var(--color-accent);
        color: var(--color-bg-primary);
    }
}

/* Nav Mobile Overlay */
.nav.active {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.nav.active .nav__list {
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 2rem;
}

/* Hero */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    opacity: 0.6;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10, 10, 10, 0.3), var(--color-bg-primary));
    z-index: -1;
}

.hero__content {
    max-width: 800px;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
}

.hero__tag {
    color: var(--color-accent);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    display: block;
    margin-bottom: 1rem;
}

.hero__title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero__description {
    color: #ccc;
    margin-bottom: 2rem;
    font-size: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* CONTAINER DOS BOTÕES (SIMÉTRICOS) */
.hero__actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.hero__actions .btn {
    min-width: 300px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    letter-spacing: 2px;
    opacity: 0.7;
}

.hero__scroll-indicator .line {
    width: 1px;
    height: 40px;
    background: var(--color-accent);
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 4rem;
    }

    .hero__description {
        font-size: 1.1rem;
    }
}

/* Services (Cards ALINHADOS) */
.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: stretch;
}

.card {
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-subtle);
    padding: 2.5rem;
    border-radius: var(--border-radius-md);
    transition: transform 0.3s ease, border-color 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.card__icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.card__title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.card__description {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

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

/* Showcase (Vertical) */
.showcase__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.showcase__item--portrait {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    aspect-ratio: 2 / 3;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle);
}

.showcase__item--portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.showcase__item--portrait:hover img {
    transform: scale(1.05);
}

/* NOVO: Container do Botão Instagram */
.showcase__action-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

/* Ajuste no botão do Instagram para centralizar ícone e texto */
.showcase__action-container .btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}


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

/* Differentials */
.differentials {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
}

.differentials__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
}

.differential__number {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.05);
    font-weight: 800;
    line-height: 1;
    margin-bottom: -1rem;
}

.differential__box h3 {
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.differential__box p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

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

/* Contact */
.contact__wrapper {
    display: grid;
    gap: 3rem;
}

.contact__title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.text-gold {
    color: var(--color-accent);
}

.contact__details {
    list-style: none;
    margin-top: 2rem;
}

.contact__details li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact__details i {
    color: var(--color-accent);
}

.contact__cta-box {
    background: var(--color-bg-secondary);
    padding: 3rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border-subtle);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact__form {
    margin-top: 1.5rem;
    width: 100%;
}

@media (min-width: 768px) {
    .contact__wrapper {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

/* Footer */
.footer {
    padding: 2rem 0;
    background: #000;
    border-top: 1px solid var(--color-border-subtle);
    font-size: 0.8rem;
    color: #666;
}

.footer__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
}

.footer__socials {
    display: flex;
    gap: 1rem;
}

.footer__socials a {
    color: #666;
    transition: color 0.3s;
}

.footer__socials a:hover {
    color: var(--color-accent);
}