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

:root {
    --primary-color: #e65100;
    --primary-dark: #bf360c;
    --primary-light: #ff8a50;
    --secondary-color: #ff6f00;
    --accent-color: #ff5722;
    --text-dark: #1a1a1a;
    --text-light: #4a4a4a;
    --text-muted: #8a8a8a;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.15);
    --bg-glass-dark: rgba(255, 255, 255, 0.08);
    --gradient-primary: linear-gradient(135deg, #e65100 0%, #ff6f00 100%);
    --gradient-secondary: linear-gradient(135deg, #ff5722 0%, #ff8a50 100%);
    --gradient-hero: linear-gradient(135deg, #e65100 0%, #ff6f00 50%, #ff5722 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    --gradient-dark: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.05) 100%);
    --shadow-sm: 0 4px 8px rgba(230, 81, 0, 0.08);
    --shadow-md: 0 12px 24px rgba(230, 81, 0, 0.12);
    --shadow-lg: 0 20px 40px rgba(230, 81, 0, 0.15);
    --shadow-xl: 0 32px 64px rgba(230, 81, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(230, 81, 0, 0.25);
    --shadow-neon: 0 0 20px rgba(230, 81, 0, 0.4), 0 0 40px rgba(230, 81, 0, 0.2);
    --border-radius-sm: 12px;
    --border-radius-md: 20px;
    --border-radius-lg: 28px;
    --border-radius-xl: 40px;
    --blur-sm: blur(8px);
    --blur-md: blur(16px);
    --blur-lg: blur(24px);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    background: 
        radial-gradient(circle at 20% 80%, rgba(230, 81, 0, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 111, 0, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 10%, rgba(230, 81, 0, 0.02) 0%, transparent 30%),
        radial-gradient(circle at 90% 90%, rgba(255, 111, 0, 0.02) 0%, transparent 30%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: var(--blur-lg);
    -webkit-backdrop-filter: var(--blur-lg);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(230, 81, 0, 0.08);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.6rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.logo-img {
    height: 40px;
    width: auto;
    margin-right: 12px;
    filter: drop-shadow(0 2px 4px rgba(230, 81, 0, 0.3));
    transition: all 0.3s ease;
    animation: logoFloat 3s ease-in-out infinite;
}

.nav-logo:hover .logo-img {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(230, 81, 0, 0.4));
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(230, 81, 0, 0.1);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after {
    width: 80%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.hamburger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hamburger:hover::before {
    left: 100%;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(230, 81, 0, 0.2);
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    position: relative;
    box-shadow: 0 2px 8px rgba(230, 81, 0, 0.3);
}

.hamburger.active {
    background: rgba(230, 81, 0, 0.1);
    border-color: rgba(230, 81, 0, 0.3);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background: var(--primary-color);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background: var(--primary-color);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: 100px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 60% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
    animation: heroShimmer 12s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.02) 50%, transparent 70%);
    animation: heroFlow 8s ease-in-out infinite;
}

@keyframes heroShimmer {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

@keyframes heroFlow {
    0% { transform: translateX(-100%) translateY(-100%); }
    100% { transform: translateX(100%) translateY(100%); }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/><circle cx="400" cy="700" r="120" fill="url(%23a)"/></svg>');
    background-size: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: -1px;
}



.highlight {
    color: #fff8f0;
    font-weight: 800;
}


.hero-subtitle {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
    line-height: 1.7;
    font-weight: 400;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-lg);
    backdrop-filter: var(--blur-md);
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.feature:hover::before {
    left: 100%;
}

.feature:hover {
    transform: translateY(-8px) scale(1.08);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25), 0 0 30px rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

.feature i {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: featureFloat 3s ease-in-out infinite;
}

.feature:nth-child(1) i { animation-delay: 0s; }
.feature:nth-child(2) i { animation-delay: 0.5s; }
.feature:nth-child(3) i { animation-delay: 1s; }

@keyframes featureFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.feature span {
    font-weight: 600;
    font-size: 1rem;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 16px 32px;
    border: none;
    border-radius: var(--border-radius-xl);
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #ffffff 0%, #fff8f0 100%);
    color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, #fff8f0 0%, #ffffff 100%);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.2);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.car-wash-animation {
    position: relative;
    width: 400px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-xl);
    backdrop-filter: var(--blur-lg);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    animation: containerFloat 6s ease-in-out infinite;
}

@keyframes containerFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

.car-wash-animation i {
    font-size: 5rem;
    color: white;
    z-index: 2;
    animation: carMove 3s ease-in-out infinite;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.water-drops {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.drop {
    position: absolute;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.3) 100%);
    border-radius: 50%;
    animation: waterDrop 2s linear infinite;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.drop:nth-child(1) { left: 20%; animation-delay: 0s; }
.drop:nth-child(2) { left: 40%; animation-delay: 0.3s; }
.drop:nth-child(3) { left: 60%; animation-delay: 0.6s; }
.drop:nth-child(4) { left: 80%; animation-delay: 0.9s; }
.drop:nth-child(5) { left: 50%; animation-delay: 1.2s; }

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

@keyframes waterDrop {
    0% { top: -10px; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* Technology Section */
.technology {
    padding: 80px 0 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    position: relative;
}

.technology::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(230, 81, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(255, 111, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.technology-content {
    position: relative;
    z-index: 2;
}

.tech-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-item {
    background: rgba(255, 255, 255, 0.95);
    padding: 3rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(230, 81, 0, 0.08);
    backdrop-filter: var(--blur-md);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tech-item:hover::before {
    transform: scaleX(1);
}

.tech-item:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 
        0 40px 80px rgba(230, 81, 0, 0.2),
        0 0 40px rgba(230, 81, 0, 0.1);
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(230, 81, 0, 0.2);
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    position: relative;
    box-shadow: 
        0 12px 30px rgba(230, 81, 0, 0.4),
        0 0 20px rgba(230, 81, 0, 0.2);
    animation: techIconFloat 4s ease-in-out infinite;
}

@keyframes techIconFloat {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-5px) scale(1.05); }
}

.tech-icon i {
    font-size: 2.5rem;
    color: white;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.tech-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.tech-content p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1.1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header {
    position: relative;
    z-index: 2;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}



/* Machines Section */
.machines {
    padding: 60px 0 40px 0;
    background: white;
}

.machines-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.machine-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-item i {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.6;
}

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

.machine-animation {
    width: 300px;
    height: 300px;
    position: relative;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.machine-body {
    width: 200px;
    height: 150px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    position: relative;
    animation: machinePulse 2s ease-in-out infinite;
}

.spray-arm {
    position: absolute;
    top: 20px;
    right: -20px;
    width: 40px;
    height: 4px;
    background: white;
    border-radius: 2px;
    animation: sprayMove 1.5s ease-in-out infinite;
}

.water-spray {
    position: absolute;
    top: 15px;
    right: -30px;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, transparent 70%);
    border-radius: 50%;
    animation: sprayEffect 1.5s ease-in-out infinite;
}

@keyframes machinePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes sprayMove {
    0%, 100% { transform: translateX(0) rotate(0deg); }
    50% { transform: translateX(10px) rotate(5deg); }
}

@keyframes sprayEffect {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Washing Process Section */
.washing-process {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    position: relative;
}

.washing-process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(230, 81, 0, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 111, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    position: relative;
    z-index: 2;
}

.process-step {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(230, 81, 0, 0.08);
    backdrop-filter: var(--blur-md);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.process-step:hover::before {
    transform: scaleX(1);
}

.process-step:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        0 30px 60px rgba(230, 81, 0, 0.15),
        0 0 30px rgba(230, 81, 0, 0.1);
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(230, 81, 0, 0.2);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    box-shadow: 0 8px 25px rgba(230, 81, 0, 0.3);
    transition: all 0.3s ease;
}

.process-step:hover .step-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(230, 81, 0, 0.4);
}

.step-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.step-content p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1rem;
}

.additional-services {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.service-item {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(230, 81, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    min-width: 200px;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(230, 81, 0, 0.2);
    border-color: rgba(230, 81, 0, 0.3);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.service-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Video Gallery Section */
.video-gallery {
    padding: 60px 0;
    background: white;
    position: relative;
}

.video-gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(230, 81, 0, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 111, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 2;
}

.video-item {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(230, 81, 0, 0.08);
    backdrop-filter: var(--blur-md);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.video-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.video-item:hover::before {
    transform: scaleX(1);
}

.video-item:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 
        0 40px 80px rgba(230, 81, 0, 0.2),
        0 0 40px rgba(230, 81, 0, 0.1);
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(230, 81, 0, 0.2);
}

.video-container {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: #f0f0f0;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-item:hover .video-container video {
    transform: scale(1.05);
}

.video-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(230, 81, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: all 0.3s ease;
    pointer-events: none;
}

.video-item:hover .video-overlay {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--gradient-primary);
}

.video-overlay i {
    color: white;
    font-size: 1.5rem;
    margin-left: 3px;
}

.video-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 1.5rem 1.5rem 1rem;
    line-height: 1.3;
}

.video-item p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0 1.5rem 1.5rem;
    font-size: 1rem;
}

/* About Section */
.about {
    padding: 60px 0 40px 0;
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.about-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-weight: 500;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-img {
    width: 300px;
    height: 300px;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
    object-fit: cover;
    animation: float 3s ease-in-out infinite;
}

.about-img:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(230, 81, 0, 0.3);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Contact Section */
.contact {
    padding: 60px 0 40px 0;
    background: white;
}

.info-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(230, 81, 0, 0.08);
    backdrop-filter: var(--blur-md);
    position: relative;
    overflow: hidden;
    max-width: 100%;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.info-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2rem;
    text-align: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.info-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(230, 81, 0, 0.06);
    border-radius: var(--border-radius-lg);
    border: 2px solid rgba(230, 81, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 120px;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(230, 81, 0, 0.1), transparent);
    transition: left 0.5s;
}

.step:hover::before {
    left: 100%;
}

.step:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(230, 81, 0, 0.12);
    box-shadow: var(--shadow-lg);
    border-color: rgba(230, 81, 0, 0.2);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: 
        0 8px 20px rgba(230, 81, 0, 0.4),
        0 0 15px rgba(230, 81, 0, 0.2);
    animation: stepPulse 3s ease-in-out infinite;
}

@keyframes stepPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.step-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
}

.step-content p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

.price-highlight {
    background: var(--gradient-primary);
    color: white;
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.price-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: priceShine 3s ease-in-out infinite;
}

@keyframes priceShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.price-highlight h4 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.price-highlight p {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 500;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-light);
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-call, .btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.btn-call {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(230, 81, 0, 0.3);
}

.btn-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 81, 0, 0.4);
    background: linear-gradient(135deg, #bf360c 0%, #e65100 100%);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    background: #128c7e;
}

.btn-call i, .btn-whatsapp i {
    font-size: 1rem;
}

.contact-form {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-full {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 35px;
    width: auto;
    margin-right: 10px;
    filter: drop-shadow(0 2px 4px rgba(230, 81, 0, 0.3));
    transition: all 0.3s ease;
}

.footer-logo:hover .footer-logo-img {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(230, 81, 0, 0.4));
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 
            0 20px 40px rgba(230, 81, 0, 0.15),
            0 0 20px rgba(230, 81, 0, 0.1);
        padding: 3rem 0;
        border-bottom: 1px solid rgba(230, 81, 0, 0.1);
        z-index: 999;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
        animation: slideInFromLeft 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    @keyframes slideInFromLeft {
        0% {
            left: -100%;
            opacity: 0;
            transform: translateX(-50px);
        }
        100% {
            left: 0;
            opacity: 1;
            transform: translateX(0);
        }
    }
    
    .nav-menu li {
        margin: 0.5rem 0;
        opacity: 0;
        transform: translateY(-30px) scale(0.9);
        animation: slideInDown 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }
    
    .nav-menu.active li {
        animation-delay: calc(var(--i) * 0.1s);
    }
    
    .nav-menu li:nth-child(1) { --i: 1; }
    .nav-menu li:nth-child(2) { --i: 2; }
    .nav-menu li:nth-child(3) { --i: 3; }
    .nav-menu li:nth-child(4) { --i: 4; }
    .nav-menu li:nth-child(5) { --i: 5; }
    .nav-menu li:nth-child(6) { --i: 6; }
    .nav-menu li:nth-child(7) { --i: 7; }
    
    @keyframes slideInDown {
        to {
            opacity: 1;
            transform: translateY(0) scale(1);
        }
    }
    
    .nav-link {
        font-size: 1.2rem;
        font-weight: 700;
        padding: 1.2rem 2rem;
        display: block;
        border-radius: 16px;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        color: var(--text-dark);
        position: relative;
        overflow: hidden;
        margin: 0.5rem 1rem;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(230, 81, 0, 0.1);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .nav-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--gradient-primary);
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: -1;
        border-radius: 16px;
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: -1;
    }
    
    .nav-link:hover::before {
        left: 0;
    }
    
    .nav-link:hover::after {
        width: 100%;
        height: 100%;
        border-radius: 16px;
    }
    
    .nav-link:hover {
        color: white;
        transform: translateY(-3px) scale(1.02);
        box-shadow: 
            0 15px 35px rgba(230, 81, 0, 0.4),
            0 0 20px rgba(230, 81, 0, 0.2);
        border-color: rgba(230, 81, 0, 0.3);
    }
    
    .logo-img {
        height: 32px;
        margin-right: 8px;
    }
    
    .footer-logo-img {
        height: 28px;
        margin-right: 8px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-features {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .machines-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .feature-item {
        padding: 1rem;
        background: rgba(255, 255, 255, 0.9);
        border-radius: 12px;
        box-shadow: 0 4px 15px rgba(230, 81, 0, 0.1);
        border: 1px solid rgba(230, 81, 0, 0.1);
    }
    
    .feature-item i {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .info-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .step {
        flex-direction: row;
        text-align: left;
        gap: 1rem;
        padding: 1.2rem;
        min-height: auto;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        flex-shrink: 0;
    }
    
    .contact-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .btn-call, .btn-whatsapp {
        justify-content: center;
        padding: 10px 16px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-step {
        padding: 2rem;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .additional-services {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }
    
    .service-item {
        min-width: auto;
        width: 100%;
        max-width: 300px;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .video-container {
        height: 200px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Mobile Tab Bar */
.mobile-tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--blur-lg);
    -webkit-backdrop-filter: var(--blur-lg);
    border-top: 1px solid rgba(230, 81, 0, 0.1);
    display: none;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(230, 81, 0, 0.1);
}

.mobile-tab-bar .tab-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px 8px;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.mobile-tab-bar .tab-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-tab-bar .tab-item:hover::before,
.mobile-tab-bar .tab-item:active::before {
    opacity: 0.1;
}

.mobile-tab-bar .tab-item:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.mobile-tab-bar .tab-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
    position: relative;
    z-index: 2;
}

.mobile-tab-bar .tab-icon i {
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.mobile-tab-bar .tab-item:hover .tab-icon i {
    transform: scale(1.1);
}

.mobile-tab-bar .tab-text {
    font-size: 0.75rem;
    font-weight: 600;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

/* WhatsApp tab specific styling */
.mobile-tab-bar .tab-item:last-child:hover {
    color: #25d366;
}

.mobile-tab-bar .tab-item:last-child:hover::before {
    background: #25d366;
    opacity: 0.1;
}

/* Show mobile tab bar only on mobile devices */
@media (max-width: 768px) {
    .mobile-tab-bar {
        display: flex;
    }
    
    /* Add bottom padding to body to prevent content from being hidden behind tab bar */
    body {
        padding-bottom: 80px;
    }
}