/* ==========================================================================
   GRIVERO DESIGN SYSTEM - ULTRA PREMIUM, CINEMATIC & FUTURISTIC
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --color-bg: #050505;
    --color-bg-darker: #020202;
    --color-bg-light: #0d0d0c;
    --color-card-bg: rgba(18, 18, 18, 0.7);
    --color-card-border: rgba(255, 255, 255, 0.06);
    --color-card-border-hover: rgba(197, 168, 128, 0.35);
    
    /* Metals */
    --color-silver: #e5e7eb;
    --color-silver-dark: #9ca3af;
    --color-gold: #c5a880;
    --color-gold-hover: #d9b48f;
    --color-gold-glow: rgba(197, 168, 128, 0.25);
    
    /* Accents */
    --color-blue-deep: #0a192f;
    --color-blue-primary: #0066cc;
    --color-blue-accent: #00d2ff;
    --color-blue-glow: rgba(0, 210, 255, 0.15);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Space Grotesk', sans-serif;
    
    /* Transitions */
    --transition-slow: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-medium: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg);
    color: var(--color-silver);
    overflow-x: hidden;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: #1f1f1f;
    border-radius: 4px;
    border: 2px solid var(--color-bg);
    transition: var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
}

::selection {
    background: var(--color-gold);
    color: var(--color-bg);
}

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

ul {
    list-style: none;
}

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

/* ==========================================================================
   PRELOADER
   ========================================================================== */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-bg-darker);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s cubic-bezier(0.77, 0, 0.175, 1), visibility 0.8s;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-logo {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 0.5rem;
    color: #fff;
    margin-bottom: 2rem;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.2s;
}

.loader-logo span {
    color: var(--color-gold);
    text-shadow: 0 0 15px rgba(197, 168, 128, 0.3);
}

.loader-bar-container {
    width: 250px;
    height: 2px;
    background: rgba(255, 255, 255, 0.05);
    position: relative;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.loader-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-blue-primary), var(--color-gold));
    box-shadow: 0 0 10px var(--color-gold);
    transition: width 0.4s cubic-bezier(0.1, 0.8, 0.1, 1);
}

.loader-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.2rem;
    color: var(--color-silver-dark);
    text-transform: uppercase;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-medium);
}

header.scrolled {
    padding: 1rem 4%;
    background: rgba(5, 5, 5, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Logo SVG Stylings */
.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    z-index: 101;
}

.logo-icon {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 10px rgba(197, 168, 128, 0.4));
    transition: var(--transition-medium);
}

.logo:hover .logo-icon {
    transform: rotate(45deg) scale(1.05);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    background: linear-gradient(135deg, #ffffff 30%, var(--color-silver-dark) 70%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: var(--transition-medium);
}

.logo:hover .logo-text {
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.3));
}

/* Nav Menu */
.nav-menu {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08rem;
    color: var(--color-silver-dark);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-blue-accent), var(--color-gold));
    transition: var(--transition-medium);
    box-shadow: 0 0 8px var(--color-blue-accent);
}

.nav-link:hover {
    color: #fff;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-gold);
}

.nav-link.active::after {
    width: 100%;
    background: var(--color-gold);
    box-shadow: 0 0 8px var(--color-gold);
}

/* Actions Header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Premium Button Class */
.btn-premium {
    position: relative;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15rem;
    color: #fff;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-medium);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-blue-primary), var(--color-blue-deep));
    border-radius: 4px;
    opacity: 0;
    z-index: -1;
    transition: var(--transition-medium);
}

.btn-premium:hover {
    border-color: var(--color-blue-accent);
    color: #fff;
    box-shadow: 0 0 25px var(--color-blue-glow);
    transform: translateY(-2px);
}

.btn-premium:hover::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.btn-premium-gold {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.btn-premium-gold::before {
    background: linear-gradient(135deg, var(--color-gold), #8e734b);
}

.btn-premium-gold:hover {
    border-color: var(--color-gold-hover);
    color: var(--color-bg);
    box-shadow: 0 0 25px var(--color-gold-glow);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    cursor: pointer;
    z-index: 101;
    flex-direction: column;
    gap: 6px;
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-silver);
    transition: var(--transition-medium);
    border-radius: 2px;
}

/* ==========================================================================
   HERO SECTION - SPLIT VIDEO BACKDROP
   ========================================================================== */

.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
    padding: 8rem 8% 2rem 8%;
    text-align: left;
    z-index: auto; /* Override section z-index to allow children to stack globally */
}

/* Fullscreen Video Background - Layered Crossfade */
.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55) saturate(1.15) contrast(1.1);
    opacity: 0;
    transition: opacity 1.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.hero-bg-video.active {
    opacity: 1;
    z-index: 1;
}

/* Global Dark Vignette overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 30%, rgba(5, 5, 5, 0.9) 100%);
    z-index: 2;
    pointer-events: none;
}

/* Scroll-Linked Airplane Background */
.scroll-airplane-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 3;
    pointer-events: none;
    overflow: hidden;
}

#scroll-airplane {
    position: absolute;
    width: 38vw;
    max-width: 640px;
    min-width: 280px;
    opacity: 0;
    filter: brightness(0.9) contrast(1.1) drop-shadow(0 10px 25px rgba(0,0,0,0.5));
    mix-blend-mode: screen;
    pointer-events: none;
    will-change: top, left, transform;
    transform-origin: center center;
}

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

/* Hero Content */
.hero-content {
    max-width: 720px;
    margin-right: auto;
    z-index: 10;
    transform: translateY(30px);
    opacity: 0;
    animation: heroEntrance 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.8s;
}

.hero-tagline {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4rem;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 40px;
    background: rgba(197, 168, 128, 0.06);
    border: 1px solid rgba(197, 168, 128, 0.15);
    backdrop-filter: blur(5px);
    animation: float 6s ease-in-out infinite;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.8rem;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 40%, var(--color-silver) 70%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

.hero-title span {
    background: linear-gradient(90deg, #fff, var(--color-gold-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-silver-dark);
    max-width: 750px;
    margin: 0 auto 3rem 0;
    line-height: 1.8;
}

.hero-actions-container {
    display: flex;
    justify-content: flex-start;
    gap: 1.5rem;
}

.hero-actions-container .btn-premium {
    padding: 1.1rem 2.5rem;
    font-size: 0.9rem;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    color: var(--color-silver-dark);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.scroll-indicator:hover {
    opacity: 1;
    color: var(--color-gold);
}

.mouse-scroller {
    width: 22px;
    height: 36px;
    border: 2px solid var(--color-silver-dark);
    border-radius: 12px;
    position: relative;
}

.mouse-scroller::before {
    content: '';
    width: 4px;
    height: 8px;
    background-color: var(--color-gold);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollDot 2s infinite ease-in-out;
}

/* Replay Button */
.hero-replay-btn {
    position: absolute;
    bottom: 7.2rem;
    right: 2rem;
    z-index: 15;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1.4rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.05rem;
    color: var(--color-silver-dark);
    cursor: pointer;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-medium);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-replay-btn svg {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-replay-btn:hover {
    background: rgba(197, 168, 128, 0.1);
    border-color: rgba(197, 168, 128, 0.35);
    color: #fff;
    box-shadow: 0 15px 35px rgba(197, 168, 128, 0.15);
    transform: translateY(-2px);
}

.hero-replay-btn:hover svg {
    transform: rotate(360deg);
    color: var(--color-gold);
}

.hero-replay-btn:active {
    transform: translateY(0);
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */

section {
    padding: 9rem 8% 7rem 8%;
    position: relative;
    width: 100%;
}

.section-bg-radial {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.section-bg-radial-blue {
    background: radial-gradient(circle at 10% 20%, rgba(0, 102, 204, 0.03) 0%, transparent 60%);
}

.section-bg-radial-gold {
    background: radial-gradient(circle at 90% 80%, rgba(197, 168, 128, 0.03) 0%, transparent 60%);
}

.section-header {
    max-width: 800px;
    margin-bottom: 5rem;
    opacity: 0;
    transform: translateY(35px);
    transition: var(--transition-slow);
}

.section-header.revealed {
    opacity: 1;
    transform: translateY(0);
}

.section-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.section-subtitle::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--color-gold);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #fff;
    line-height: 1.2;
}

.section-title span {
    background: linear-gradient(90deg, #fff, var(--color-silver-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Scroll Animation Hooks */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: var(--transition-slow);
}

.reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   QUEM SOMOS (ABOUT US) & TIMELINE
   ========================================================================== */

.about-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 7rem;
}

.about-story {
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-silver-dark);
}

.about-story p {
    margin-bottom: 1.5rem;
}

.about-story strong {
    color: #fff;
    font-weight: 500;
}

.about-story .highlight-quote {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    line-height: 1.4;
    color: #fff;
    border-left: 2px solid var(--color-gold);
    padding-left: 1.8rem;
    margin: 2.5rem 0;
    font-style: italic;
    background: linear-gradient(90deg, #fff 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Dynamic Glass Showcase Image */
.about-visual {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.8);
    aspect-ratio: 4/3;
    border: 1px solid var(--color-card-border);
}

.about-visual-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--color-bg) 5%, transparent 70%);
    z-index: 2;
}

.about-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) contrast(1.1);
    transition: var(--transition-slow);
}

.about-visual:hover img {
    transform: scale(1.06);
}

/* Elegant Timeline */
.timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    width: 1px;
    height: 100%;
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(-50%);
}

.timeline-line-progress {
    position: absolute;
    left: 50%;
    top: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--color-blue-accent), var(--color-gold));
    transform: translateX(-50%);
    height: 0%;
    transition: height 0.1s ease;
    box-shadow: 0 0 10px var(--color-blue-accent);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
    margin-bottom: 6rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item-left {
    text-align: right;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
}

.timeline-item-right {
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.timeline-node {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--color-bg);
    border: 2px solid var(--color-silver-dark);
    border-radius: 50%;
    z-index: 5;
    transition: var(--transition-medium);
}

.timeline-item.active .timeline-node {
    border-color: var(--color-gold);
    box-shadow: 0 0 15px var(--color-gold);
    background: var(--color-gold);
    transform: translate(-50%, -50%) scale(1.3);
}

.timeline-year {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
    letter-spacing: 0.1rem;
}

.timeline-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    backdrop-filter: blur(15px);
    padding: 2.2rem;
    border-radius: 8px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    max-width: 440px;
    transition: var(--transition-medium);
}

.timeline-card:hover {
    border-color: var(--color-card-border-hover);
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(197, 168, 128, 0.08);
}

.timeline-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: #fff;
    margin-bottom: 0.8rem;
}

.timeline-card p {
    font-size: 0.95rem;
    color: var(--color-silver-dark);
    line-height: 1.6;
}

/* ==========================================================================
   EXPERIÊNCIAS (EXPERIENCES CARDS)
   ========================================================================== */

.experiences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.2rem;
}

.experience-card {
    background: linear-gradient(135deg, rgba(20,20,20,0.85) 0%, rgba(10,10,10,0.95) 100%);
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    padding: 0;
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
    perspective: 1000px;
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
}

.experience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(197, 168, 128, 0.06), transparent 40%);
    z-index: 0;
    pointer-events: none;
}

.experience-card-glow {
    position: absolute;
    bottom: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-blue-glow) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
    transition: var(--transition-medium);
}

.experience-card:hover .experience-card-glow {
    background: radial-gradient(circle, rgba(197, 168, 128, 0.08) 0%, transparent 70%);
    transform: scale(1.2);
}

.experience-card:hover {
    border-color: var(--color-card-border-hover);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(197, 168, 128, 0.03);
}

/* Imagem cobrindo o terço superior do card */
.experience-card-img {
    width: 100%;
    height: 190px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--color-card-border);
    z-index: 1;
}

.experience-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.experience-card:hover .experience-card-img img {
    transform: scale(1.08);
}

/* Conteúdo interno com o padding original */
.experience-card-body {
    padding: 2.2rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.experience-card h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    transition: var(--transition-medium);
}

.experience-card:hover h3 {
    transform: translateZ(20px);
}

.experience-card p {
    font-size: 0.95rem;
    color: var(--color-silver-dark);
    line-height: 1.7;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    transition: var(--transition-medium);
}

.experience-card:hover p {
    transform: translateZ(10px);
}

.exp-link {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    color: var(--color-gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    transition: var(--transition-medium);
}

.exp-link svg {
    transition: var(--transition-fast);
    stroke: var(--color-gold);
}

.experience-card:hover .exp-link {
    color: #fff;
    transform: translateZ(15px);
}

.experience-card:hover .exp-link svg {
    transform: translateX(5px);
    stroke: #fff;
}

/* ==========================================================================
   DESTINOS — Layout: vídeo + 2 cards | 4 cards fileira
   ========================================================================== */

/* Wrapper geral: flex coluna com gap entre linha de cima e linha de baixo */
.destinos-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* LINHA DE CIMA: vídeo esquerda + 2 cards empilhados direita */
.destinos-top-row {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 1.5rem;
    align-items: stretch;
}

/* Vídeo */
.destinos-video-banner {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.7);
    border: 1px solid var(--color-card-border);
    background: #000;
}

.destinos-video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.destinos-video-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, rgba(5,5,10,0.25) 0%, transparent 15%, transparent 85%, rgba(5,5,10,0.25) 100%),
        linear-gradient(to bottom, rgba(5,5,10,0.2) 0%, transparent 20%, transparent 80%, rgba(5,5,10,0.3) 100%);
    pointer-events: none;
    z-index: 1;
}

/* 2 cards empilhados à direita do vídeo */
.destinos-side-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.destinos-side-cards .dest-card {
    flex: 1;
}

/* LINHA DE BAIXO: 4 cards em fileira igual */
.destinos-bottom-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* Mantém .destinations-grid caso exista em outro lugar */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
}



.dest-card {
    background: linear-gradient(135deg, rgba(16,16,16,0.7) 0%, rgba(10,10,10,0.95) 100%);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-medium);
}

.dest-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-blue-accent), var(--color-gold));
    opacity: 0;
    transition: var(--transition-medium);
}

.dest-card:hover {
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.dest-card:hover::before {
    opacity: 1;
}

.dest-card-flag {
    font-size: 2.4rem;
    display: block;
    margin-bottom: 1rem;
}

.dest-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 0.3rem;
}

.dest-card-sub {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    color: var(--color-gold);
    letter-spacing: 0.12rem;
    margin-bottom: 1rem;
}

.dest-card-desc {
    font-size: 0.9rem;
    color: var(--color-silver-dark);
    line-height: 1.65;
}



/* ==========================================================================
   PARA ESCOLAS (B2B) & PARA PROFISSIONAIS (B2C)
   ========================================================================== */

.split-segments {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.segment-panel {
    background: linear-gradient(135deg, rgba(16,16,16,0.6) 0%, rgba(10,10,10,0.9) 100%);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    padding: 4.5rem 3.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-slow);
}

.segment-panel::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
}

.segment-schools::after {
    bottom: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.06) 0%, transparent 70%);
}

.segment-professionals::after {
    bottom: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(197, 168, 128, 0.06) 0%, transparent 70%);
}

.segment-panel:hover {
    border-color: var(--color-card-border-hover);
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.segment-panel.segment-schools:hover {
    border-color: rgba(0, 102, 204, 0.3);
}

.segment-header-info {
    position: relative;
    z-index: 1;
}

.segment-tag {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.segment-schools .segment-tag {
    color: var(--color-blue-accent);
}

.segment-panel h3 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.segment-panel p {
    color: var(--color-silver-dark);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.segment-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 3.5rem;
    position: relative;
    z-index: 1;
}

.seg-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.seg-feature-icon {
    color: var(--color-gold);
    font-size: 1.1rem;
    margin-top: 2px;
}

.segment-schools .seg-feature-icon {
    color: var(--color-blue-accent);
}

.seg-feature-text h5 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: #fff;
    margin-bottom: 0.2rem;
}

.seg-feature-text p {
    font-size: 0.9rem;
    color: var(--color-silver-dark);
    margin-bottom: 0;
}

.segment-actions {
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   DEPOIMENTOS (TESTIMONIALS SLIDER)
   ========================================================================== */

.testimonials-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
    min-height: 380px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.testimonial-slide.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.testimonial-card-premium {
    background: linear-gradient(135deg, rgba(20,20,20,0.6) 0%, rgba(15,15,15,0.9) 100%);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    padding: 4rem;
    position: relative;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: center;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

.test-user-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.test-avatar {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 2px solid var(--color-gold);
    padding: 4px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px var(--color-gold-glow);
    object-fit: cover;
}

.test-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: #fff;
    font-weight: 600;
}

.test-role {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-silver-dark);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    margin-top: 0.3rem;
}

.test-company {
    color: var(--color-gold);
    font-size: 0.85rem;
    margin-top: 0.2rem;
}

.test-quote-pane {
    position: relative;
}

.quote-icon-svg {
    position: absolute;
    top: -2.5rem;
    left: -1rem;
    width: 60px;
    height: 60px;
    opacity: 0.04;
    fill: #fff;
}

.test-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
    font-size: 0.95rem;
}

.test-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-silver);
    font-weight: 300;
    font-style: italic;
}

/* Slider Controls */
.slider-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-silver);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-medium);
}

.slider-btn:hover {
    background: #fff;
    color: var(--color-bg);
    border-color: #fff;
    box-shadow: 0 0 15px rgba(255,255,255,0.2);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition-medium);
}

.slider-dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--color-gold);
    box-shadow: 0 0 8px var(--color-gold);
}

/* ==========================================================================
   INSTAGRAM INTEGRATION MOCKUP
   ========================================================================== */

.insta-feed {
    margin-top: 5rem;
}

.insta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.insta-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1;
    border: 1px solid var(--color-card-border);
}

.insta-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.insta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-medium);
    z-index: 2;
}

.insta-item:hover img {
    transform: scale(1.08);
}

.insta-item:hover .insta-overlay {
    opacity: 1;
}

.insta-stats {
    display: flex;
    gap: 1.5rem;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.insta-stats span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.insta-handle {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gold);
    letter-spacing: 0.1rem;
    text-transform: uppercase;
}

/* ==========================================================================
   FAQ SECTION (ACCORDION)
   ========================================================================== */

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(8, 12, 22, 0.45);
    border: 1px solid rgba(0, 210, 255, 0.15); /* Borda neon azul sutil */
    border-radius: 12px;
    padding: 0.5rem 1.8rem;
    margin-bottom: 1.2rem;
    transition: border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 10px rgba(0, 210, 255, 0.08); /* Brilho azul neon sutil padrão */
    backdrop-filter: blur(10px);
}

.faq-item:hover, .faq-item.active {
    background: rgba(10, 20, 40, 0.65);
    border-color: var(--color-blue-accent); /* #00d2ff */
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 22px rgba(0, 210, 255, 0.45), inset 0 0 10px rgba(0, 210, 255, 0.15);
    transform: translateY(-3px);
}

.faq-question-btn {
    width: 100%;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding: 1.2rem 0;
}

.faq-question {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-silver);
    transition: var(--transition-fast);
}

.faq-question-btn:hover .faq-question, .faq-item.active .faq-question {
    color: #fff;
}

.faq-icon-indicator {
    position: relative;
    width: 18px;
    height: 18px;
}

.faq-icon-indicator::before,
.faq-icon-indicator::after {
    content: '';
    position: absolute;
    background: var(--color-blue-accent); /* Azul neon para o indicador */
    transition: var(--transition-medium);
}

/* Linha horizontal */
.faq-icon-indicator::before {
    top: 8px;
    left: 0;
    width: 18px;
    height: 2px;
}

/* Linha vertical */
.faq-icon-indicator::after {
    top: 0;
    left: 8px;
    width: 2px;
    height: 18px;
}

/* Estados abertos */
.faq-item.active .faq-icon-indicator::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-item.active .faq-icon-indicator::before {
    background: #fff;
    box-shadow: 0 0 8px var(--color-blue-accent);
}

.faq-item.active .faq-question {
    color: #fff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer-content {
    padding: 0.2rem 0 1.2rem 0;
    color: var(--color-silver-dark);
    font-size: 0.98rem;
    line-height: 1.7;
}

/* ==========================================================================
   CONTACT SECTION & LEAD FORM
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-message-cta {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    line-height: 1.3;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2rem;
}

.contact-message-cta span {
    color: var(--color-gold);
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.channel-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.channel-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    color: var(--color-gold);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.25rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.channel-details h5 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    color: var(--color-silver-dark);
    margin-bottom: 0.2rem;
}

.channel-details p {
    font-size: 1.05rem;
    color: #fff;
    font-weight: 500;
}

/* Futuristic Lead Form */
.contact-form-panel {
    background: linear-gradient(135deg, rgba(20,20,20,0.7) 0%, rgba(10,10,10,0.95) 100%);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    padding: 3.5rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    backdrop-filter: blur(15px);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    position: relative;
    margin-bottom: 2.2rem;
}

.form-input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.8rem 0;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-medium);
}

.form-label {
    position: absolute;
    left: 0;
    top: 0.8rem;
    font-size: 1rem;
    color: var(--color-silver-dark);
    pointer-events: none;
    transition: var(--transition-medium);
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -1.2rem;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    color: var(--color-gold);
}

.form-input-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1px;
    background: linear-gradient(90deg, var(--color-blue-accent), var(--color-gold));
    transition: var(--transition-medium);
    box-shadow: 0 0 10px var(--color-blue-accent);
}

.form-input:focus ~ .form-input-line {
    width: 100%;
}

.form-input:focus {
    border-bottom-color: transparent;
}

textarea.form-input {
    min-height: 100px;
    resize: none;
}

.form-checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
}

.form-checkbox {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-fast);
}

.form-checkbox:checked {
    border-color: var(--color-gold);
    background: var(--color-gold);
}

.form-checkbox:checked::after {
    content: '✓';
    color: var(--color-bg);
    font-size: 0.8rem;
    font-weight: 700;
}

.form-checkbox-label {
    font-size: 0.85rem;
    color: var(--color-silver-dark);
    cursor: pointer;
}

.form-checkbox-label a {
    color: var(--color-gold);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

footer {
    background: transparent;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 6rem 8% 3rem 8%;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-brand p {
    font-size: 0.95rem;
    color: var(--color-silver-dark);
    line-height: 1.7;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    color: var(--color-silver-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-medium);
}

.social-link:hover {
    color: #fff;
    border-color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255,255,255,0.1);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2rem;
    letter-spacing: 0.05rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-link {
    font-size: 0.95rem;
    color: var(--color-silver-dark);
}

.footer-link:hover {
    color: var(--color-gold);
    transform: translateX(5px);
}

.footer-newsletter p {
    font-size: 0.95rem;
    color: var(--color-silver-dark);
    margin-bottom: 1.5rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-input {
    flex: 1;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 4px;
    padding: 0.8rem 1rem;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-medium);
}

.newsletter-input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 10px var(--color-gold-glow);
}

.newsletter-btn {
    background: var(--color-gold);
    color: var(--color-bg);
    border: none;
    border-radius: 4px;
    width: 46px;
    height: 46px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-medium);
}

.newsletter-btn:hover {
    background: var(--color-gold-hover);
    box-shadow: 0 0 15px var(--color-gold-glow);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-copy {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-silver-dark);
    letter-spacing: 0.05rem;
}

.footer-legal-links {
    display: flex;
    gap: 2rem;
}

.footer-legal-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-silver-dark);
    letter-spacing: 0.05rem;
}

.footer-legal-link:hover {
    color: var(--color-gold);
}

/* ==========================================================================
   FLOATING BUTTONS (WHATSAPP & CONTACT ACTIONS)
   ========================================================================== */

.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 99;
    display: flex;
    align-items: center;
    gap: 1rem;
    pointer-events: none; /* Let pointer pass to children */
}

.whatsapp-tooltip {
    background: rgba(10, 10, 10, 0.85);
    border: 1px solid var(--color-card-border);
    backdrop-filter: blur(10px);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    opacity: 0;
    transform: translateX(15px);
    transition: var(--transition-medium);
    pointer-events: auto;
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

.whatsapp-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366, #128c7e);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-medium);
    border: none;
    color: #fff;
    pointer-events: auto;
}

.whatsapp-btn svg {
    fill: #fff;
    width: 28px;
    height: 28px;
    transition: var(--transition-medium);
}

.whatsapp-btn:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.5), 0 0 20px rgba(255,255,255,0.2);
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */

@keyframes scrollDot {
    0% { top: 6px; opacity: 1; height: 8px; }
    50% { top: 20px; opacity: 0; height: 4px; }
    100% { top: 6px; opacity: 0; height: 8px; }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroEntrance {
    from {
        opacity: 0;
        transform: translateY(35px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   RESPONSIVITY & MOBILE OPTIMIZATIONS
   ========================================================================== */

@media (max-width: 1200px) {
    html { font-size: 15px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1150px) {
    section { padding: 7rem 6% 5rem 6%; }
    .hero { align-items: center; text-align: center; }
    .hero-content { margin: 0 auto; }
    .hero-title { font-size: 3.2rem; }
    .hero-description { font-size: 1.1rem; margin: 0 auto 3rem auto; }
    .hero-actions-container { justify-content: center; }
    .about-content { grid-template-columns: 1fr; gap: 3.5rem; }
    .destinations-grid { grid-template-columns: 1fr 1fr; }
    .destinos-top-row { grid-template-columns: 1fr; }
    .destinos-bottom-row { grid-template-columns: repeat(2, 1fr); }
    .destinos-video-banner { aspect-ratio: 16/9; }

    .split-segments { grid-template-columns: 1fr; }
    .testimonial-card-premium { grid-template-columns: 1fr; gap: 2.5rem; padding: 3rem; }
    .contact-layout { grid-template-columns: 1fr; gap: 4rem; }
    
    /* Navigation */
    .mobile-toggle { display: flex; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--color-card-border);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        z-index: 100;
        transition: var(--transition-medium);
        box-shadow: -10px 0 40px rgba(0,0,0,0.8);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .header-actions {
        margin-right: 1.5rem;
    }
}

@media (max-width: 768px) {
    html { font-size: 14px; }
    .hero { padding: 0 4%; align-items: center; text-align: center; }
    .hero-content { margin: 0 auto; }
    .hero-title { font-size: 2.5rem; }
    .hero-description { font-size: 1rem; margin: 0 auto 2.5rem auto; }
    .hero-actions-container { flex-direction: column; gap: 1rem; width: 100%; max-width: 320px; justify-content: center; align-items: center; }
    .section-title { font-size: 2.2rem; }
    
    /* Timeline Mobile */
    .timeline-line { left: 20px; }
    .timeline-line-progress { left: 20px; }
    .timeline-item { grid-template-columns: 1fr; gap: 2rem; margin-bottom: 4rem; }
    .timeline-item-left, .timeline-item-right { text-align: left; align-items: flex-start; padding-left: 50px; }
    .timeline-node { left: 20px; }
    .timeline-card { max-width: 100%; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    
    .form-group-row { grid-template-columns: 1fr; gap: 0; }
    
    .hero-replay-btn {
        bottom: 6.8rem;
        right: 2rem;
        left: auto;
        transform: none;
        padding: 0.6rem 1rem;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .section-title { font-size: 1.8rem; }
    .segment-panel { padding: 3rem 2rem; }
    .contact-form-panel { padding: 2.5rem 1.8rem; }
}

/* Active hamburger toggle style */
/* Active hamburger toggle style */
.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================================================
   GALERIA 3D CINEMATOGRÁFICA PREMIUM
   ========================================================================== */

.gallery-3d-section {
    position: relative;
    padding: 9rem 0;
    overflow: hidden;
}

.gallery-3d-section .section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem auto;
    padding: 0 8%;
}

.gallery-3d-section .section-title span {
    background: linear-gradient(90deg, var(--color-gold) 0%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gallery-rows-wrapper {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.gallery-row-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    perspective: 1500px;
    perspective-origin: 50% 50%;
    padding: 2rem 0; /* Margem extra para não cortar a transformação 3D e o zoom */
}

/* Efeito de fade nas laterais (Vignette de profundidade) */
.gallery-row-container::before,
.gallery-row-container::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 20%;
    z-index: 10;
    pointer-events: none;
}

.gallery-row-container::before {
    left: 0;
    background: linear-gradient(to right, #050505 15%, rgba(5, 5, 5, 0));
}

.gallery-row-container::after {
    right: 0;
    background: linear-gradient(to left, #050505 15%, rgba(5, 5, 5, 0));
}

.gallery-row {
    display: flex;
    gap: 2rem;
    width: max-content;
    will-change: transform;
    transform-style: preserve-3d;
}

/* Card 3D Premium */
.card-3d {
    width: 360px;
    height: 225px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transform-style: preserve-3d;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
    cursor: pointer;
    position: relative;
    transition: 
        transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
        box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
        border-color 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-3d-inner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 16px;
    overflow: hidden;
    transform-style: preserve-3d;
}

.card-3d-image-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 16px;
    position: relative;
}

.card-3d-image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.1) 60%);
    z-index: 1;
    transition: opacity 0.5s ease;
}

.card-3d img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8) contrast(1.05);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Efeito de Reflexo Metálico Dinâmico */
.card-3d-reflection {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 50%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
    z-index: 3;
    mix-blend-mode: overlay;
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.1s ease;
}

/* Glow nas Bordas Ativado pelo Cursor */
.card-3d-glow {
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border-radius: 16px;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(197, 168, 128, 0.35) 0%, rgba(197, 168, 128, 0) 60%);
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Legenda Elevada (3D Layering) */
.card-3d-caption {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.9);
    z-index: 4;
    transform: translateZ(30px);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s ease;
}

/* Hover Luxury */
.card-3d:hover {
    box-shadow: 0 30px 60px rgba(197, 168, 128, 0.18), 0 10px 20px rgba(0, 0, 0, 0.7);
    border-color: rgba(197, 168, 128, 0.3);
}

.card-3d:hover img {
    transform: scale(1.08);
    filter: brightness(1.05) contrast(1.1);
}

.card-3d:hover .card-3d-reflection,
.card-3d:hover .card-3d-glow {
    opacity: 1;
}

.card-3d:hover .card-3d-caption {
    transform: translateZ(50px);
    color: var(--color-gold-hover);
}

/* Responsividade Mobile */
@media (max-width: 1024px) {
    .card-3d {
        width: 300px;
        height: 188px;
    }
}

@media (max-width: 768px) {
    .gallery-3d-section {
        padding: 5rem 0;
    }
    
    .gallery-rows-wrapper {
        gap: 2rem;
    }
    
    .gallery-row-container {
        padding: 1rem 0;
    }
    
    .card-3d {
        width: 240px;
        height: 150px;
        border-radius: 12px;
    }
    
    .card-3d-inner,
    .card-3d-image-wrapper {
        border-radius: 12px;
    }
    
    .card-3d-glow {
        border-radius: 12px;
    }
    
    .card-3d-caption {
        font-size: 0.95rem;
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
    }
}