/* ===================================
   BORRACHARIA DO TREVO - STYLESHEET
   Modern & Professional Design
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #ff6b00;
    --primary-dark: #e55d00;
    --primary-light: #ff8533;
    --secondary: #1a1a2e;
    --dark: #0f0f1a;
    --dark-lighter: #16213e;
    --text: #ffffff;
    --text-muted: #a0a0a0;
    --text-dark: #333333;
    --success: #25d366;
    --gradient-primary: linear-gradient(135deg, #ff6b00 0%, #ff8533 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 100%);
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 5px 30px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 50px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(255, 107, 0, 0.3);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 50%;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--dark);
    overflow-x: hidden;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(255, 107, 0, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--text);
}

.btn-outline:hover {
    background: var(--text);
    color: var(--dark);
}

.btn-whatsapp {
    background: var(--success);
    color: var(--text);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.4);
}

.btn-maps {
    background: linear-gradient(135deg, #4285F4 0%, #34A853 50%, #FBBC05 100%);
    color: var(--text);
    border: none;
}

.btn-maps:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(66, 133, 244, 0.5);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

/* Section Styling */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 107, 0, 0.1);
    color: var(--primary);
    font-family: var(--font-primary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #ccc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   HEADER
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    color: var(--primary);
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.3;
    color: var(--text);
}

.logo-text strong {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-normal);
}

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

.nav-cta {
    display: flex;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text);
    transition: var(--transition-normal);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--dark) 70%);
}

/* Animated Tires Background */
.tire-animation {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0.1;
}

.tire {
    position: absolute;
    border-radius: 50%;
    border: 20px solid var(--primary);
    animation: float 20s infinite ease-in-out;
}

.tire::before {
    content: '';
    position: absolute;
    inset: 20px;
    border-radius: 50%;
    border: 10px solid var(--primary);
}

.tire-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: -100px;
    animation-delay: 0s;
}

.tire-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: -50px;
    animation-delay: -5s;
}

.tire-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 20%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 120px 0;
}

.hero-badge {
    display: inline-block;
    padding: 10px 20px;
    background: rgba(255, 107, 0, 0.15);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
}

.hero-title {
    font-size: clamp(40px, 7vw, 72px);
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 50px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
    padding: var(--section-padding);
    background: var(--secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, var(--dark), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 40px;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 107, 0, 0.3);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    color: var(--primary);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text);
}

.service-description {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

.service-description strong {
    color: var(--primary);
}

/* ===================================
   VIDEO SECTION
   =================================== */
.video-section {
    padding: var(--section-padding);
    background: var(--dark);
    position: relative;
}

.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to bottom, var(--secondary), transparent);
    pointer-events: none;
}

.video-section .section-subtitle strong {
    color: var(--primary);
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 107, 0, 0.2);
    background: #000;
}

.video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.video-overlay:hover {
    background: rgba(0, 0, 0, 0.4);
}

.video-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.play-button {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 0 30px rgba(255, 107, 0, 0.5);
}

.play-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 50px rgba(255, 107, 0, 0.7);
}

.play-button svg {
    margin-left: 5px;
}

.play-text {
    color: var(--text);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.video-caption {
    text-align: center;
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
}

.video-caption p {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

/* ===================================
   ZERO FUROS SECTION
   =================================== */
.zero-furos-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
    padding: 50px;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 2px solid rgba(255, 107, 0, 0.3);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.zero-furos-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.zero-furos-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    font-family: var(--font-primary);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.zero-furos-title {
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 20px;
    color: var(--text);
}

.zero-furos-title .highlight {
    background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.zero-furos-description {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 25px;
}

.zero-furos-description strong {
    color: #00d4ff;
}

.zero-furos-features {
    list-style: none;
    margin-bottom: 30px;
}

.zero-furos-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text);
}

.zero-furos-features li svg {
    color: #25d366;
    flex-shrink: 0;
}

.zero-furos-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.zero-furos-icon {
    width: 280px;
    height: 280px;
    animation: float-gentle 4s ease-in-out infinite;
}

.zero-furos-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.3));
}

@keyframes float-gentle {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* ===================================
   MAP CONTAINER
   =================================== */
.contact-card-link {
    cursor: pointer;
    text-decoration: none;
}

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

.map-hint {
    font-size: 11px;
    font-weight: 400;
    color: var(--primary);
    margin-left: 8px;
}

.map-container {
    margin-top: 15px;
}

.map-link {
    display: block;
    text-decoration: none;
}

.map-preview {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(255, 107, 0, 0.1) 100%);
    border: 2px solid rgba(37, 211, 102, 0.3);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.map-preview:hover {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.2) 0%, rgba(255, 107, 0, 0.15) 100%);
    border-color: var(--success);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.2);
}

.map-icon {
    width: 60px;
    height: 60px;
    background: rgba(37, 211, 102, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--success);
    flex-shrink: 0;
}

.map-text {
    flex: 1;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.map-text strong {
    display: block;
    font-size: 16px;
    color: var(--text);
    margin-bottom: 4px;
}

.map-arrow {
    color: var(--success);
    transition: var(--transition-normal);
}

.map-preview:hover .map-arrow {
    transform: translateX(5px);
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--section-padding);
    background: var(--dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image-bg {
    position: absolute;
    inset: -20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    opacity: 0.2;
    filter: blur(40px);
}

.about-photo {
    position: relative;
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.about-image:hover .about-photo {
    transform: scale(1.02);
    box-shadow: 0 20px 60px rgba(255, 107, 0, 0.2);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gradient-primary);
    padding: 25px 30px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
}

.experience-text {
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content .section-badge {
    display: inline-block;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 30px;
}

.about-text {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text strong {
    color: var(--text);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 40px 0;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.feature span {
    font-size: 14px;
    font-weight: 500;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    padding: var(--section-padding);
    background: var(--secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 107, 0, 0.3);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text);
}

.contact-details p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

.contact-details a {
    color: var(--text-muted);
}

.contact-details a:hover {
    color: var(--primary);
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 10px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-secondary);
    font-size: 15px;
    transition: var(--transition-normal);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--dark);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-description {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 14px;
    transition: var(--transition-normal);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--text-muted);
    font-size: 14px;
}

.footer-contact svg {
    color: var(--primary);
    flex-shrink: 0;
}

.footer-contact a {
    color: var(--text-muted);
}

.footer-contact a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 13px;
}

.footer-bottom strong {
    color: var(--primary);
}

/* ===================================
   WHATSAPP FLOATING BUTTON
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--success);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: var(--radius-full);
    border: 2px solid var(--success);
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--dark);
    color: var(--text);
    padding: 10px 15px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: var(--transition-normal);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--dark);
}

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

/* ===================================
   ANIMATIONS
   =================================== */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

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

/* Staggered animations */
.hero-badge { animation-delay: 0.2s; }
.hero-title { animation-delay: 0.4s; }
.hero-subtitle { animation-delay: 0.6s; }
.hero-buttons { animation-delay: 0.8s; }
.hero-stats { animation-delay: 1s; }

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .zero-furos-section {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 30px;
        text-align: center;
    }
    
    .zero-furos-visual {
        order: -1;
    }
    
    .zero-furos-icon {
        width: 200px;
        height: 200px;
    }
    
    .zero-furos-features li {
        justify-content: center;
    }
    
    .zero-furos-content .btn {
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .about-content .section-title {
        text-align: center;
    }
    
    .about-content .section-badge {
        display: block;
        text-align: center;
    }
    
    .about-content {
        text-align: center;
    }
    
    .about-features {
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .about-content .btn {
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }
    
    /* Video Section Mobile */
    .video-section {
        padding: 60px 0;
    }
    
    .video-wrapper {
        border-radius: var(--radius-md);
    }
    
    .play-button {
        width: 70px;
        height: 70px;
    }
    
    .play-button svg {
        width: 50px;
        height: 50px;
    }
    
    .play-text {
        font-size: 12px;
    }
    
    .video-caption p {
        font-size: 12px;
    }
    
    /* Header Mobile */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-cta {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    /* Hero Mobile */
    .hero-content {
        text-align: center;
        padding: 100px 0 80px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 30px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* About Mobile */
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .experience-badge {
        right: 50%;
        transform: translateX(50%);
        bottom: -30px;
    }
    
    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    .footer-description {
        margin: 0 auto;
    }
    
    .footer-contact li {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-lg {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
}