/* Variables & Design System */
:root {
    --color-bg: #050505;
    --color-bg-alt: #0a0a0a;
    --color-surface: #121212;
    --color-text: #e0e0e0;
    --color-text-muted: #888888;
    --color-primary: #d4af37; /* Gold/Champagne */
    --color-primary-glow: rgba(212, 175, 55, 0.4);
    --color-white: #ffffff;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--color-white);
    font-weight: 400;
}

.gold-italic {
    color: var(--color-primary);
    font-style: italic;
    font-weight: 500;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 8rem 0;
}

.text-center {
    text-align: center;
}

.dark-bg {
    background-color: var(--color-bg-alt);
}

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding: 1rem 0;
}

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

/* Logo Styling */
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.logo-icon i {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    transform: rotate(45deg);
}

.logo-text-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-title {
    font-family: 'Great Vibes', cursive;
    font-size: 2.8rem;
    line-height: 0.8;
    color: var(--color-white);
    font-weight: 400;
}

.logo-subtitle {
    font-family: var(--font-body);
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: var(--color-primary);
    text-transform: uppercase;
    margin-top: 5px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav a {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text);
}

/* Hover Underline Effect */
.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.hover-underline:hover::after {
    width: 100%;
}

/* Buttons */
.btn-primary, .btn-primary-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
    font-weight: 600;
    border-radius: 2px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #000;
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-white);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.btn-primary-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.glow-btn {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.glow-btn:hover {
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4);
}

.btn-full {
    width: 100%;
    padding: 1.2rem;
}

/* Advanced Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: #000;
    overflow: hidden;
}

/* Glowing Orbs for Premium Background */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 10s infinite ease-in-out alternate;
    z-index: 1;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -100px;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: #3a2b00;
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-30px, 50px); }
}

/* Subtle noise texture over hero */
.hero-noise {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.05"/%3E%3C/svg%3E');
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-size: 5.5rem;
    line-height: 1.05;
    margin-bottom: 2rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-col;
    align-items: center;
    flex-direction: column;
    gap: 10px;
    opacity: 0;
    animation: fadeIn 2s forwards 1s;
}

.scroll-indicator span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
}

.mouse {
    width: 24px;
    height: 36px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 2px;
    height: 6px;
    background: var(--color-primary);
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
    0% { top: 6px; opacity: 1; }
    100% { top: 18px; opacity: 0; }
}
@keyframes fadeIn {
    to { opacity: 1; }
}

/* Section Headings */
.heading-line-top {
    width: 2px;
    height: 40px;
    background-color: var(--color-primary);
    margin: 0 auto 1.5rem;
}

.heading-line-left {
    width: 40px;
    height: 2px;
    background-color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.sub-heading {
    display: block;
    color: var(--color-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1rem;
}

.section-heading h2 {
    font-size: 3rem;
    margin-bottom: 3rem;
}

.title-large {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}
.title-large span {
    color: var(--color-primary);
    font-style: italic;
    font-family: var(--font-heading);
}

/* Grids */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
}

/* Advanced Cards / Differentials */
.card {
    background: linear-gradient(145deg, rgba(20,20,20,0.8) 0%, rgba(10,10,10,0.8) 100%);
    border: 1px solid rgba(255,255,255,0.03);
    padding: 3.5rem 2.5rem;
    text-align: center;
    border-radius: 4px;
    transition: var(--transition);
    transform-style: preserve-3d;
}

.card:hover {
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.icon-box {
    width: 64px;
    height: 64px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    border: 1px solid rgba(212, 175, 55, 0.2);
    transform: translateZ(30px);
    transition: var(--transition);
}

.card:hover .icon-box {
    background: var(--color-primary);
    color: #000;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    transform: translateZ(20px);
}

.card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    transform: translateZ(10px);
}

/* Services Advanced List */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid rgba(255,255,255,0.02);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    border-radius: 4px;
}

.service-img {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    filter: brightness(0.85);
}

.service-card:hover .service-img img {
    transform: scale(1.05);
    filter: brightness(1);
}

.service-content {
    padding: 2.5rem;
}

.no-img-content {
    padding: 3rem 2.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 2px; height: 0;
    background: var(--color-primary);
    transition: height 0.4s ease;
}

.service-card:hover::before {
    height: 100%;
}

.service-card:hover {
    background: #161616;
    transform: translateX(10px);
}

.service-icon {
    color: var(--color-primary);
    width: 32px; height: 32px;
    margin-bottom: 1.5rem;
}

.service-content h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.service-content p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.service-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-white);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.service-link i {
    width: 16px;
    transition: transform 0.3s ease;
}

.service-card:hover .service-link i {
    transform: translateX(5px);
    color: var(--color-primary);
}

/* Professionals */

.pro-box {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.pro-img-wrapper {
    position: relative;
    padding-top: 130%;
    overflow: hidden;
}

.pro-img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.2);
    transition: filter 0.5s ease, transform 0.8s ease;
    z-index: 1;
}

.pro-box:hover .pro-img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.pro-info-glass {
    position: absolute;
    bottom: -30px;
    left: 10%;
    width: 80%;
    background: rgba(15, 15, 15, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    border-top: 1px solid var(--color-primary);
    z-index: 2;
    transition: transform 0.4s ease;
}

.pro-box:hover .pro-info-glass {
    transform: translateY(-10px);
}

.pro-info-glass h3 {
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
}

.pro-info-glass .pro-role {
    color: var(--color-primary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Location / Map Section */
.location-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 5rem;
    align-items: center;
}

.location-title {
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    width: 24px; height: 24px;
}

.contact-item p {
    font-size: 1.1rem;
    line-height: 1.5;
}

.contact-item span {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    display: block;
    margin-top: 0.3rem;
}

.map-container {
    height: 450px;
    border-radius: 4px;
    overflow: hidden;
}

.glow-border {
    position: relative;
}

.glow-border::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border: 1px solid rgba(212, 175, 55, 0.3);
    pointer-events: none;
    border-radius: 4px;
}

/* WhatsApp Form Advanced */
.agendamento-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.agendamento-text p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.glass-form {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 3.5rem;
    border-radius: 4px;
}

/* Input floating label effect */
.input-effect {
    position: relative;
    margin-bottom: 2.5rem;
}

.input-effect input, .input-effect select {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: 0.8rem 0;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
}

.input-effect input:focus, .input-effect select:focus {
    outline: none;
}

.input-effect label {
    position: absolute;
    top: 0.8rem;
    left: 0;
    color: var(--color-text-muted);
    transition: 0.3s ease all;
    pointer-events: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.input-effect input:focus ~ label, 
.input-effect input:not(:placeholder-shown) ~ label {
    top: -15px;
    font-size: 0.75rem;
    color: var(--color-primary);
}

.focus-border {
    position: absolute;
    bottom: 0; left: 0; width: 0; height: 2px;
    background-color: var(--color-primary);
    transition: 0.4s;
}

.input-effect input:focus ~ .focus-border,
.input-effect select:focus ~ .focus-border {
    width: 100%;
}

.input-effect select {
    cursor: pointer;
}
.input-effect select option {
    background: var(--color-bg);
    color: var(--color-white);
}

/* Footer */
.footer {
    padding: 6rem 0 2rem;
    background: #020202;
    border-top: 1px solid rgba(255,255,255,0.03);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 3rem;
}

.footer-logo p {
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.social-link i {
    width: 20px;
}

.social-link:hover {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* CSS Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.fade-up {
    transform: translateY(60px);
}

.fade-left {
    transform: translateX(-60px);
}

.fade-right {
    transform: translateX(60px);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    color: var(--color-white);
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn i {
    width: 28px;
    height: 28px;
}

/* Responsive */
@media (max-width: 992px) {
    .grid-3, .grid-2, .services-grid, .location-wrapper, .agendamento-wrapper {
        grid-template-columns: 1fr;
    }
    
    .mobile-menu-btn {
        display: block;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        border-left: 1px solid rgba(255, 255, 255, 0.05);
        z-index: 999;
    }

    .nav.active {
        right: 0;
    }

    .nav a {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 3rem;
        margin-top: 4rem;
    }

    .section-padding {
        padding: 5rem 0;
    }

    .section-heading h2 {
        font-size: 2.2rem;
    }

    .title-large {
        font-size: 2.5rem;
    }

    .card {
        padding: 2.5rem 1.5rem;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }

    .glass-form {
        padding: 2rem;
    }

    .location-wrapper, .agendamento-wrapper {
        gap: 3rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-icon i {
        width: 22px;
        height: 22px;
    }
    
    .logo-title {
        font-size: 2rem;
    }
    
    .logo-subtitle {
        font-size: 0.55rem;
        letter-spacing: 3px;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
}

/* Header Mobile CTA */
.header-cta-mobile {
    display: none;
}

@media (max-width: 992px) {
    a.btn-primary.header-cta-mobile {
        display: inline-block;
        padding: 0.4rem 1.2rem;
        font-size: 0.75rem;
        border-radius: 50px;
        text-transform: uppercase;
        letter-spacing: 1px;
        font-weight: 600;
        white-space: nowrap;
        line-height: 1;
    }
}
