/* ========================================
   AutomationPro – Premium Dark Theme
   ======================================== */

:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #0f1629;
    --bg-card: rgba(15, 22, 41, 0.7);
    --cyan: #00d4ff;
    --cyan-glow: rgba(0, 212, 255, 0.15);
    --cyan-dim: rgba(0, 212, 255, 0.4);
    --white: #ffffff;
    --gray-100: #e8ecf4;
    --gray-300: #9ba3b8;
    --gray-500: #5a6380;
    --gray-700: #2a3050;
    --green: #00ff88;
    --orange: #ff6b00;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg-primary);
    color: var(--gray-100);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Particle Canvas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--cyan-dim);
    border-radius: 3px;
}

/* ---- COMMON ---- */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--cyan);
    margin-bottom: 16px;
    padding: 6px 16px;
    border: 1px solid var(--cyan-dim);
    border-radius: 20px;
    background: var(--cyan-glow);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto;
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-300);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cyan);
    transition: width 0.3s ease;
    border-radius: 1px;
}

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

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

.nav-btn {
    text-decoration: none;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--cyan), #0090b0);
    color: var(--bg-primary);
    font-weight: 600;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 1px;
    transition: var(--transition);
}

/* ===========================
   HERO
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(60px, 60px);
    }
}

.hero-glow {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    z-index: 0;
    animation: heroGlowPulse 4s ease-in-out infinite;
}

@keyframes heroGlowPulse {

    0%,
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border: 1px solid var(--cyan-dim);
    border-radius: 24px;
    background: var(--cyan-glow);
    color: var(--cyan);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    animation: dotPulse 2s infinite;
}

@keyframes dotPulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 4px var(--cyan);
    }

    50% {
        opacity: 0.4;
        box-shadow: 0 0 12px var(--cyan);
    }
}

.hero-title {
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.title-line {
    display: block;
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -2px;
    color: var(--white);
}

.title-accent {
    background: linear-gradient(135deg, var(--cyan), #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray-300);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--cyan), #0090b0);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::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: 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: transparent;
    color: var(--gray-100);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    border: 1px solid var(--gray-700);
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--cyan-dim);
    background: var(--cyan-glow);
    transform: translateY(-3px);
}

.hero-robot-visual {
    position: absolute;
    right: -50px;
    bottom: 10%;
    width: 350px;
    height: 350px;
    z-index: 1;
    opacity: 0.2;
}

.hero-robot-svg {
    width: 100%;
    height: 100%;
}

/* Hero Robot Animations */
.robot-arm-lower {
    animation: robotArmSwing 4s ease-in-out infinite;
    transform-origin: 250px 400px;
}

.robot-arm-upper {
    animation: robotUpperSwing 3s ease-in-out infinite;
    transform-origin: 254px 285px;
}

.robot-gripper {
    animation: gripperAction 2s ease-in-out infinite;
}

@keyframes robotArmSwing {

    0%,
    100% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(-8deg);
    }
}

@keyframes robotUpperSwing {

    0%,
    100% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(10deg);
    }
}

@keyframes gripperAction {

    0%,
    100% {
        transform: translate(210px, 120px) scaleX(1);
    }

    50% {
        transform: translate(210px, 120px) scaleX(0.85);
    }
}

/* Spark animations */
.spark {
    animation: sparkFloat 1.5s ease-out infinite;
}

.spark-1 {
    animation-delay: 0s;
}

.spark-2 {
    animation-delay: 0.3s;
}

.spark-3 {
    animation-delay: 0.6s;
}

.spark-4 {
    animation-delay: 0.9s;
}

.spark-5 {
    animation-delay: 1.2s;
}

@keyframes sparkFloat {
    0% {
        opacity: 1;
        transform: translate(0, 0);
    }

    100% {
        opacity: 0;
        transform: translate(var(--sx, -10px), var(--sy, -20px));
    }
}

.spark-1 {
    --sx: -15px;
    --sy: -25px;
}

.spark-2 {
    --sx: -20px;
    --sy: -15px;
}

.spark-3 {
    --sx: 5px;
    --sy: -30px;
}

.spark-4 {
    --sx: -25px;
    --sy: -10px;
}

.spark-5 {
    --sx: 10px;
    --sy: -35px;
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounceDown 1.5s infinite;
}

.scroll-indicator .material-icons {
    font-size: 32px;
    color: var(--cyan-dim);
}

@keyframes bounceDown {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.5;
    }

    50% {
        transform: translateX(-50%) translateY(8px);
        opacity: 1;
    }
}

/* ===========================
   SERVICES
   =========================== */
.services {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius);
    padding: 40px 32px;
    backdrop-filter: blur(12px);
    transition: var(--transition);
    overflow: hidden;
    opacity: 0;
    transform: translateY(40px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.service-card:hover .card-glow {
    opacity: 1;
}

.service-card:hover {
    border-color: var(--cyan-dim);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.08);
}

.card-icon {
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .card-icon {
    transform: scale(1.1);
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--gray-300);
    margin-bottom: 24px;
    line-height: 1.6;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--cyan);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.card-link:hover {
    gap: 10px;
}

/* ===========================
   ROBOTS SHOWCASE
   =========================== */
.robots {
    padding: 120px 0;
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.02), transparent);
}

.robots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.robot-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius);
    overflow: hidden;
    backdrop-filter: blur(12px);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(40px);
}

.robot-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.robot-card.featured {
    border-color: var(--cyan-dim);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.08);
}

.featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--cyan), #0090b0);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 12px;
    z-index: 2;
    letter-spacing: 0.5px;
}

.robot-card:hover {
    transform: translateY(-8px);
    border-color: var(--cyan-dim);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.1);
}

.robot-visual {
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 260px;
    max-height: 260px;
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.03), transparent);
    position: relative;
    overflow: hidden;
}

.robot-image {
    width: 100%;
    height: 100%;
    min-height: 260px;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(0.8) saturate(1.1);
}

.robot-card:hover .robot-image {
    transform: scale(1.08);
    filter: brightness(0.9) saturate(1.2);
}

.robot-illustration {
    width: 100%;
    max-width: 260px;
    height: auto;
    transition: var(--transition);
}

.robot-card:hover .robot-illustration {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3));
}

/* Welding sparks animation */
.wspark {
    animation: weldSpark 0.8s ease-out infinite;
}

.ws1 {
    animation-delay: 0s;
}

.ws2 {
    animation-delay: 0.15s;
}

.ws3 {
    animation-delay: 0.3s;
}

.ws4 {
    animation-delay: 0.45s;
}

.ws5 {
    animation-delay: 0.6s;
}

@keyframes weldSpark {
    0% {
        opacity: 1;
        transform: translate(0, 0);
    }

    100% {
        opacity: 0;
        transform: translate(var(--wsx, -8px), var(--wsy, -15px));
    }
}

.ws1 {
    --wsx: -10px;
    --wsy: -20px;
}

.ws2 {
    --wsx: 8px;
    --wsy: -12px;
}

.ws3 {
    --wsx: -15px;
    --wsy: -8px;
}

.ws4 {
    --wsx: 5px;
    --wsy: -25px;
}

.ws5 {
    --wsx: -20px;
    --wsy: -5px;
}

/* Conveyor items animation */
.conv-item {
    animation: conveyorMove 4s linear infinite;
}

.ci-1 {
    animation-delay: 0s;
}

.ci-2 {
    animation-delay: 1.3s;
}

.ci-3 {
    animation-delay: 2.6s;
}

@keyframes conveyorMove {
    0% {
        transform: translateX(0);
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: translateX(60px);
        opacity: 0;
    }
}

/* Delta robot arm animation */
.delta-effector {
    animation: deltaMove 2s ease-in-out infinite;
    transform-origin: 150px 35px;
}

@keyframes deltaMove {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

/* Titan boom animation */
.titan-boom {
    animation: titanSwing 5s ease-in-out infinite;
    transform-origin: 158px 103px;
}

@keyframes titanSwing {

    0%,
    100% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(-8deg);
    }
}

.robot-info {
    padding: 0 28px 28px;
}

.robot-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--cyan);
    background: var(--cyan-glow);
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.robot-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}

.robot-desc {
    font-size: 0.9rem;
    color: var(--gray-300);
    margin-bottom: 20px;
}

.robot-specs {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px;
    background: rgba(0, 212, 255, 0.04);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 212, 255, 0.06);
}

.spec {
    flex: 1;
    text-align: center;
}

.spec-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.spec-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--cyan);
}

.robot-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: 1px solid var(--cyan-dim);
    border-radius: var(--radius-sm);
    color: var(--cyan);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.robot-btn:hover {
    background: var(--cyan);
    color: var(--bg-primary);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

/* ===========================
   STATS
   =========================== */
.stats {
    padding: 100px 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.stats-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.08);
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.stat-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.stat-item:hover {
    border-color: var(--cyan-dim);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.1);
}

.stat-number {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--cyan);
    display: inline;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.stat-plus {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--cyan-dim);
}

.stat-label {
    display: block;
    margin-top: 8px;
    font-size: 0.9rem;
    color: var(--gray-300);
    font-weight: 500;
}

/* ===========================
   ABOUT
   =========================== */
.about {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    filter: brightness(0.85);
    transition: var(--transition);
}

.about-image:hover img {
    filter: brightness(0.95);
    transform: scale(1.02);
}

.about-image-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid var(--cyan-dim);
    border-radius: var(--radius);
    padding: 16px 24px;
    text-align: center;
}

.about-years {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--cyan);
    line-height: 1;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.about-years-label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-300);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-heading {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.about-text {
    font-size: 1rem;
    color: var(--gray-300);
    line-height: 1.7;
    margin-bottom: 32px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.08);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.about-feature:hover {
    border-color: var(--cyan-dim);
    transform: translateX(5px);
}

.about-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cyan-glow);
    border-radius: var(--radius-sm);
}

.about-feature-icon .material-icons {
    font-size: 22px;
    color: var(--cyan);
}

.about-feature h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    padding-top: 20px;
}

.contact-desc {
    font-size: 1.05rem;
    color: var(--gray-300);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--gray-300);
    font-size: 0.95rem;
}

.contact-detail .material-icons {
    font-size: 22px;
    color: var(--cyan);
    background: var(--cyan-glow);
    padding: 10px;
    border-radius: var(--radius-sm);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius);
    padding: 40px;
    backdrop-filter: blur(12px);
}

.form-group {
    position: relative;
    margin-bottom: 24px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

.form-group label {
    position: absolute;
    top: -8px;
    left: 14px;
    font-size: 0.75rem;
    color: var(--gray-500);
    padding: 0 6px;
    background: var(--bg-secondary);
    opacity: 0;
    transition: var(--transition);
}

.form-group input:focus+label,
.form-group textarea:focus+label,
.form-group input:not(:placeholder-shown)+label,
.form-group textarea:not(:placeholder-shown)+label {
    opacity: 1;
    color: var(--cyan);
}

.form-submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    background: linear-gradient(135deg, var(--cyan), #0090b0);
    color: var(--bg-primary);
    font-weight: 700;
    font-size: 1rem;
    font-family: 'Space Grotesk', sans-serif;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    width: 100%;
    justify-content: center;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    padding: 60px 0 0;
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(0, 212, 255, 0.08);
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.3));
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
    max-width: 300px;
}

.footer-links-group h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-links-group a {
    display: block;
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-links-group a:hover {
    color: var(--cyan);
    transform: translateX(4px);
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.footer-contact .material-icons {
    font-size: 18px;
    color: var(--cyan-dim);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid rgba(0, 212, 255, 0.06);
    font-size: 0.85rem;
    color: var(--gray-500);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: var(--gray-500);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--cyan);
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {

    .services-grid,
    .robots-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        transition: var(--transition);
        z-index: 999;
    }

    .nav-links.open {
        right: 0;
    }

    .nav-burger {
        display: flex;
        z-index: 1001;
    }

    .nav-burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-burger.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-robot-visual {
        display: none;
    }

    .services-grid,
    .robots-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .contact-wrapper,
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .title-line {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}