:root {
    --color-primary: #2563EB;
    --color-primary-dark: #1D4ED8;
    --color-accent: #00D4FF;
    --color-bg: #E4E8F0;
    --color-bg-white: #FFFFFF;
    --color-text: #0A1B2E;
    --color-text-secondary: #4B5563;
    --color-text-muted: #6B7280;
    --color-border: rgba(10, 27, 46, 0.06);
    --color-border-strong: rgba(10, 27, 46, 0.12);
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition-smooth: cubic-bezier(0.22, 1, 0.36, 1);
    --transition-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(10, 27, 46, 0.04);
    --shadow-md: 0 4px 20px rgba(10, 27, 46, 0.06);
    --shadow-lg: 0 12px 48px rgba(10, 27, 46, 0.08);
    --shadow-xl: 0 24px 64px rgba(10, 27, 46, 0.12);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-display);
    background: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    padding-top: 72px;
}

.page-background {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: var(--color-bg);
}

.page-background .texture {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(10, 27, 46, 0.04) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
}

.page-background .gradient-base {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(37, 99, 235, 0.20) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
    animation: gradientDrift 12s ease-in-out infinite alternate;
    transform-origin: center center;
}

@keyframes gradientDrift {
    0% {
        transform: scale(1) rotate(0deg) translate(0, 0);
    }
    25% {
        transform: scale(1.08) rotate(1.5deg) translate(3%, -2%);
    }
    50% {
        transform: scale(1.12) rotate(-1deg) translate(-2%, 4%);
    }
    75% {
        transform: scale(1.06) rotate(2deg) translate(4%, -1%);
    }
    100% {
        transform: scale(1) rotate(0deg) translate(-1%, 3%);
    }
}

.page-background .lines {
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0.5;
}

.page-background .lines .line {
    position: absolute;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    height: 1.5px;
    width: 60%;
    animation: lineMove 8s linear infinite;
    opacity: 0.30;
}

.page-background .lines .line:nth-child(1) {
    top: 20%;
    left: -20%;
    animation-duration: 10s;
    animation-delay: 0s;
    width: 70%;
}

.page-background .lines .line:nth-child(2) {
    top: 40%;
    left: -30%;
    animation-duration: 12s;
    animation-delay: -3s;
    width: 50%;
    opacity: 0.20;
}

.page-background .lines .line:nth-child(3) {
    top: 60%;
    left: -10%;
    animation-duration: 9s;
    animation-delay: -6s;
    width: 80%;
    opacity: 0.25;
}

.page-background .lines .line:nth-child(4) {
    top: 80%;
    left: -40%;
    animation-duration: 14s;
    animation-delay: -2s;
    width: 60%;
    opacity: 0.18;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

@keyframes lineMove {
    0% {
        transform: translateX(0) scaleX(0.3);
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    85% {
        opacity: 1;
    }
    100% {
        transform: translateX(140%) scaleX(1);
        opacity: 0;
    }
}

.page-background .particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.page-background .particles .p {
    position: absolute;
    border-radius: 50%;
    animation: particleFloat 16s ease-in-out infinite alternate;
}

.page-background .particles .p:nth-child(1) {
    width: 500px;
    height: 500px;
    top: -50px;
    left: -100px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.20), transparent 70%);
    animation-duration: 18s;
}

.page-background .particles .p:nth-child(2) {
    width: 600px;
    height: 600px;
    bottom: -150px;
    right: -150px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15), transparent 70%);
    animation-duration: 22s;
    animation-delay: -6s;
}

.page-background .particles .p:nth-child(3) {
    width: 350px;
    height: 350px;
    top: 40%;
    left: 30%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15), transparent 70%);
    animation-duration: 16s;
    animation-delay: -10s;
}

.page-background .particles .p:nth-child(4) {
    width: 300px;
    height: 300px;
    top: 70%;
    left: 10%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.12), transparent 70%);
    animation-duration: 20s;
    animation-delay: -3s;
}

@keyframes particleFloat {
    0% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(60px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-40px, 60px) scale(0.9);
    }
    75% {
        transform: translate(50px, -30px) scale(1.05);
    }
    100% {
        transform: translate(-30px, 40px) scale(0.95);
    }
}

.loading {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 1.2s var(--transition-smooth), visibility 1.2s var(--transition-smooth);
}

.loading.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-logo {
    width: 180px;
    height: auto;
    margin-bottom: 32px;
    animation: loadingLogoPulse 2s ease-in-out infinite;
}

.loading-logo img {
    width: 100%;
    height: auto;
    display: block;
}

@keyframes loadingLogoPulse {
    0%,
    100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.04);
    }
}

.loading-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    margin-bottom: 24px;
}

.loading-cell {
    width: 10px;
    height: 10px;
    background: rgba(37, 99, 235, 0.06);
    border-radius: 2px;
    animation: loadingPulse 1.4s ease-in-out infinite alternate;
}

.loading-cell:nth-child(1) { animation-delay: 0.0s; }
.loading-cell:nth-child(2) { animation-delay: 0.1s; }
.loading-cell:nth-child(3) { animation-delay: 0.2s; }
.loading-cell:nth-child(4) { animation-delay: 0.3s; }
.loading-cell:nth-child(5) { animation-delay: 0.4s; }
.loading-cell:nth-child(6) { animation-delay: 0.5s; }
.loading-cell:nth-child(7) { animation-delay: 0.6s; }
.loading-cell:nth-child(8) { animation-delay: 0.7s; }
.loading-cell:nth-child(9) { animation-delay: 0.8s; }
.loading-cell:nth-child(10) { animation-delay: 0.9s; }
.loading-cell:nth-child(11) { animation-delay: 1.0s; }
.loading-cell:nth-child(12) { animation-delay: 1.1s; }
.loading-cell:nth-child(13) { animation-delay: 0.2s; }
.loading-cell:nth-child(14) { animation-delay: 0.3s; }
.loading-cell:nth-child(15) { animation-delay: 0.4s; }
.loading-cell:nth-child(16) { animation-delay: 0.5s; }
.loading-cell:nth-child(17) { animation-delay: 0.6s; }
.loading-cell:nth-child(18) { animation-delay: 0.7s; }
.loading-cell:nth-child(19) { animation-delay: 0.8s; }
.loading-cell:nth-child(20) { animation-delay: 0.9s; }
.loading-cell:nth-child(21) { animation-delay: 1.0s; }
.loading-cell:nth-child(22) { animation-delay: 1.1s; }
.loading-cell:nth-child(23) { animation-delay: 0.1s; }
.loading-cell:nth-child(24) { animation-delay: 0.2s; }

@keyframes loadingPulse {
    0% {
        background: rgba(37, 99, 235, 0.04);
        transform: scale(0.9);
    }
    100% {
        background: rgba(37, 99, 235, 0.30);
        transform: scale(1.1);
    }
}

.loading-label {
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.loading-progress {
    width: 120px;
    height: 2px;
    background: rgba(10, 27, 46, 0.06);
    border-radius: 2px;
    margin-top: 16px;
    overflow: hidden;
}

.loading-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 2px;
    animation: loadingProgress 2s var(--transition-smooth) forwards;
}

@keyframes loadingProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 4px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    transition: background 0.4s var(--transition-smooth),
        box-shadow 0.4s var(--transition-smooth),
        backdrop-filter 0.4s var(--transition-smooth),
        padding 0.4s var(--transition-smooth);
    background: transparent;
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    pointer-events: auto;
    overflow: hidden;
    height: 64px;
}

.nav.is-scrolled {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(10, 27, 46, 0.06);
    box-shadow: 0 4px 30px rgba(10, 27, 46, 0.06);
    padding: 12px 40px;
}

.nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 16px;
}

.nav-brand img {
    height: 200px;
    width: auto;
    display: block;
}

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

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.3s var(--transition-smooth);
    position: relative;
    letter-spacing: 0.2px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s var(--transition-smooth);
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.2);
}

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

.nav-links a:hover {
    color: var(--color-text);
}

.nav-cta {
    background: var(--color-primary);
    color: #FFFFFF !important;
    padding: 10px 28px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
    box-shadow: 0 2px 16px rgba(37, 99, 235, 0.35);
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.10);
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--color-primary-dark);
    transform: scale(1.04);
    box-shadow: 0 4px 32px rgba(37, 99, 235, 0.50);
    color: #FFFFFF !important;
}

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

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s var(--transition-smooth);
}

.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);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--transition-smooth), visibility 0.4s var(--transition-smooth);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu a {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s var(--transition-smooth);
}

.mobile-menu a:hover {
    color: var(--color-primary);
}

.mobile-menu .mobile-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
}

.mobile-menu .mobile-brand img {
    height: 40px;
    width: auto;
}

.mobile-menu .mobile-brand .slogan {
    font-size: 10px;
    color: var(--color-text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-family: var(--font-mono);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #FFFFFF;
    border: none;
    cursor: pointer;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
    transition: all 0.4s var(--transition-spring);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    pointer-events: none;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 40px rgba(37, 99, 235, 0.45);
}

.back-to-top svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.back-to-top .tooltip {
    position: absolute;
    right: 60px;
    background: rgba(10, 27, 46, 0.85);
    backdrop-filter: blur(10px);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(8px);
    transition: all 0.3s var(--transition-smooth);
    pointer-events: none;
}

.back-to-top:hover .tooltip {
    opacity: 1;
    transform: translateX(0);
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.40);
    transition: all 0.4s var(--transition-spring);
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    pointer-events: none;
}

.whatsapp-float.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.whatsapp-float:hover {
    background: #20b85a;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 40px rgba(37, 211, 102, 0.50);
}

.whatsapp-float svg.whatsapp-icon {
    width: 31px;
    height: 31px;
    display: block;
    fill: currentColor;
    stroke: none;
    flex-shrink: 0;
}

.whatsapp-float .whatsapp-tooltip {
    position: absolute;
    left: 68px;
    background: rgba(10, 27, 46, 0.85);
    backdrop-filter: blur(10px);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-8px);
    transition: all 0.3s var(--transition-smooth);
    pointer-events: none;
}

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

.whatsapp-float::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.3);
    animation: whatsappPulse 2s ease-in-out infinite;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.hero {
    min-height: calc(100vh + 2200px);
    display: block;
    position: relative;
    padding: 0 40px;
    background: transparent;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('../img/transparent-led-film-screen-panel.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    transform: scale(1.05);
    animation: heroBgZoom 30s ease-in-out infinite alternate;
}

@keyframes heroBgZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.2); }
}

.hero-pixels {
    position: absolute;
    inset: 0;
    z-index: 0;
    display: grid;
    grid-template-columns: repeat(40, 1fr);
    grid-template-rows: repeat(30, 1fr);
    gap: 2px;
    opacity: 0.06;
    pointer-events: none;
}

.hero-pixel {
    background: rgba(10, 27, 46, 0.02);
    border-radius: 1px;
    transition: all 0.8s var(--transition-smooth);
}

.hero-pixel.is-lit {
    background: var(--color-primary);
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.06);
}

.hero-pixel.is-lit-accent {
    background: var(--color-accent);
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.04);
}

.hero-content {
    position: sticky;
    top: 0;
    z-index: 1;
    height: 100vh;
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    padding: 20px 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.08);
    padding: 6px 18px 6px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: clamp(24px, 5vw, 60px);
    font-family: var(--font-mono);
    opacity: 0;
    transform: translateY(-15px) scale(0.95);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-badge.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.hero-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.2;
        transform: scale(0.6);
    }
}

.hero-title {
    font-size: clamp(44px, 7vw, 76px);
    font-weight: 800;
    line-height: 0.92;
    letter-spacing: -3px;
    margin-bottom: clamp(32px, 6vh, 80px);
    color: var(--color-text);
    position: relative;
    text-shadow: 0 2px 40px rgba(10, 27, 46, 0.04);
}

.hero-title .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(60px) rotateX(15deg) scale(0.95);
    position: relative;
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 0 2px;
}

.hero-title .word.is-visible {
    opacity: 1 !important;
    transform: translateY(0) rotateX(0) scale(1) !important;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--color-primary), #7C3AED, var(--color-accent), var(--color-primary));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease-in-out infinite alternate;
    position: relative;
    display: inline-block;
    filter: drop-shadow(0 0 40px rgba(37, 99, 235, 0.10));
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-sub {
    font-size: clamp(16px, 1.4vw, 20px);
    color: var(--color-text-secondary);
    font-weight: 300;
    line-height: 2;
    max-width: 560px;
    margin: 0 auto clamp(24px, 4vw, 48px);
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-sub.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-actions {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-actions.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-logo-wrapper {
    display: flex;
    justify-content: center;
    line-height: 0;
    will-change: transform, opacity, height;
    margin-bottom: clamp(32px, 6vh, 92px);
}

.hero-logo-main {
    height: clamp(140px, 22vh, 260px);
    width: auto;
    display: block;
    will-change: transform, opacity, height;
}

.hero-scroll {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.3;
    animation: scrollPulse 3s ease-in-out infinite;
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
}

.hero-scroll span {
    font-size: 10px;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(10, 27, 46, 0.3), transparent);
}

@keyframes scrollPulse {
    0%,
    100% {
        opacity: 0.2;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 0.6;
        transform: translateX(-50%) translateY(-4px);
    }
}

section {
    padding: 80px 0;
    position: relative;
    background: transparent;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.08), transparent);
    opacity: 0;
    transition: opacity 0.6s var(--transition-smooth);
}

section:first-of-type::before {
    display: none;
}

section.in-view::before {
    opacity: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-label {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
    font-family: var(--font-mono);
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.08;
    margin-bottom: 16px;
    color: var(--color-text);
    letter-spacing: -1px;
    text-shadow: 0 2px 30px rgba(10, 27, 46, 0.03);
}

.section-title span {
    color: var(--color-primary);
    position: relative;
}

.section-title span::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary);
    opacity: 0.10;
    border-radius: 2px;
}

.section-description {
    color: var(--color-text-secondary);
    font-size: 18px;
    max-width: 580px;
    line-height: 1.8;
    font-weight: 300;
}

.section-header {
    margin-bottom: 48px;
}

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

.section-header.center .section-description {
    margin: 0 auto;
}

.about-section {
    background: rgba(255, 255, 255, 0.60);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.40);
    border-bottom: 1px solid rgba(255, 255, 255, 0.40);
    box-shadow: 0 8px 32px rgba(10, 27, 46, 0.03);
    margin-top: 160px;
    padding: 140px 0;
}

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

.about-text {
    color: var(--color-text-secondary);
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 16px;
    font-weight: 300;
}

.about-text strong {
    color: var(--color-text);
    font-weight: 600;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
    border: 1px solid rgba(255, 255, 255, 0.30);
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--transition-cinematic);
}

.about-image-wrapper:hover img {
    transform: scale(1.04);
}

.about-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(37, 99, 235, 0.04) 0%,
            transparent 50%,
            rgba(0, 212, 255, 0.04) 100%);
    pointer-events: none;
}

.about-specs-mini {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.about-spec-mini {
    background: rgba(255, 255, 255, 0.60);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.40);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    text-align: center;
    transition: all 0.3s var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.about-spec-mini:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.about-spec-mini .value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}

.about-spec-mini .label {
    font-size: 11px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mission-section {
    background: rgba(255, 255, 255, 0.50);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 80px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.30);
    border-bottom: 1px solid rgba(255, 255, 255, 0.30);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mission-card {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.40);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    transition: all 0.4s var(--transition-spring);
    box-shadow: var(--shadow-sm);
}

.mission-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.15);
}

.mission-icon {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
}

.mission-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.mission-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-weight: 300;
}

.product-section {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 16px;
}

.product-card {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.40);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all 0.5s var(--transition-spring);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
}

.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.03), transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.6s var(--transition-smooth);
}

.product-card:hover::after {
    opacity: 1;
}

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

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.70);
    box-shadow: var(--shadow-xl);
}

.product-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.06);
    color: var(--color-primary);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
    font-family: var(--font-mono);
}

.product-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 2px;
}

.product-card .model-tag {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    font-weight: 400;
}

.product-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 16px 0 20px;
}

.product-spec {
    background: rgba(255, 255, 255, 0.50);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.20);
}

.product-spec .value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
}

.product-spec .label {
    font-size: 10px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.product-card .description {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
    font-weight: 300;
}

.product-card .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: gap 0.3s var(--transition-smooth), color 0.3s var(--transition-smooth);
}

.product-card .btn-outline:hover {
    color: var(--color-primary-dark);
    gap: 12px;
}

.product-card .btn-outline .arrow {
    transition: transform 0.3s var(--transition-smooth);
}

.product-card .btn-outline:hover .arrow {
    transform: translateX(4px);
}

.product-card.coming {
    border-style: dashed;
    opacity: 0.7;
}

.product-card.coming::before {
    display: none;
}

.product-card.coming .coming-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 8px 0 16px;
}

.product-card.coming .coming-tags span {
    background: rgba(255, 255, 255, 0.50);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 12px;
    color: var(--color-text-muted);
    border: 1px solid rgba(255, 255, 255, 0.20);
}

.gallery-section {
    background: rgba(255, 255, 255, 0.40);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.5s var(--transition-cinematic);
    border: 1px solid rgba(255, 255, 255, 0.20);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-xl);
    z-index: 2;
    border-color: rgba(255, 255, 255, 0.50);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--transition-cinematic);
}

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

.gallery-item .gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg,
            rgba(10, 27, 46, 0.6) 0%,
            transparent 60%);
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

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

.gallery-item .gallery-overlay span {
    color: var(--color-bg-white);
    font-size: 13px;
    font-weight: 500;
}

.gallery-item .gallery-overlay .icon {
    font-size: 24px;
    margin-right: 10px;
}

.gallery-item.featured {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}

.why-section {
    background: rgba(255, 255, 255, 0.20);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 16px;
}

.why-item {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.30);
    transition: all 0.3s var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.why-item:hover {
    border-color: rgba(255, 255, 255, 0.60);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
}

.why-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.why-item p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-weight: 300;
}

.contact-section {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.contact-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.contact-particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.08;
    animation: contactParticleFloat 20s ease-in-out infinite;
}

.contact-particles span:nth-child(1) {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
    width: 6px;
    height: 6px;
}
.contact-particles span:nth-child(2) {
    top: 20%;
    right: 8%;
    animation-delay: -3s;
}
.contact-particles span:nth-child(3) {
    bottom: 30%;
    left: 10%;
    animation-delay: -6s;
    width: 8px;
    height: 8px;
}
.contact-particles span:nth-child(4) {
    bottom: 15%;
    right: 5%;
    animation-delay: -9s;
}
.contact-particles span:nth-child(5) {
    top: 50%;
    left: 50%;
    animation-delay: -12s;
    width: 10px;
    height: 10px;
}
.contact-particles span:nth-child(6) {
    top: 70%;
    left: 30%;
    animation-delay: -5s;
}
.contact-particles span:nth-child(7) {
    top: 30%;
    left: 70%;
    animation-delay: -8s;
    width: 5px;
    height: 5px;
}

@keyframes contactParticleFloat {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0.04;
    }
    50% {
        transform: translate(40px, -30px) scale(1.5);
        opacity: 0.12;
    }
    100% {
        transform: translate(-20px, 20px) scale(0.8);
        opacity: 0.04;
    }
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-info-side {
    padding-top: 110px;
    margin-top: -140px;
}

.contact-info-side .section-label {
    margin-bottom: 16px;
}

.contact-info-side .section-title {
    font-size: clamp(36px, 4vw, 48px);
    margin-bottom: 16px;
    line-height: 1.05;
}

.contact-info-side .section-description {
    max-width: 100%;
    margin-bottom: 36px;
    font-size: 17px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-card-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 22px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: var(--radius-md);
    transition: all 0.4s var(--transition-spring);
    text-decoration: none;
    color: var(--color-text);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.contact-card-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.04), transparent);
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
}

.contact-card-item:hover::before {
    opacity: 1;
}

.contact-card-item:hover {
    transform: translateX(8px) scale(1.01);
    border-color: rgba(37, 99, 235, 0.20);
    box-shadow: var(--shadow-md);
}

.contact-card-item .icon-box {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.4s var(--transition-spring);
}

.contact-card-item:hover .icon-box {
    background: var(--color-primary);
    color: #FFFFFF;
    transform: scale(1.05) rotate(-5deg);
}

.contact-card-item .info {
    display: flex;
    flex-direction: column;
}

.contact-card-item .info .label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    font-weight: 500;
    font-family: var(--font-mono);
}

.contact-card-item .info .value {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
}

.contact-card-item .arrow-icon {
    margin-left: auto;
    color: var(--color-text-muted);
    transition: all 0.3s var(--transition-smooth);
    font-size: 18px;
}

.contact-card-item:hover .arrow-icon {
    color: var(--color-primary);
    transform: translateX(4px);
}

.contact-card-item .whatsapp-icon {
    width: 24px;
    height: 24px;
    display: block;
    fill: currentColor;
    stroke: none;
}

.contact-form-wrapper {
    margin-top: 100px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.04), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-form-wrapper .form-header {
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
}

.contact-form-wrapper .form-header h4 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text);
}

.contact-form-wrapper .form-header p {
    color: var(--color-text-secondary);
    font-size: 14px;
    margin-top: 4px;
    font-weight: 300;
}

.floating-group {
    position: relative;
    margin-bottom: 20px;
}

.floating-group input,
.floating-group select,
.floating-group textarea {
    width: 100%;
    padding: 16px 16px 8px 16px;
    background: rgba(255, 255, 255, 0.50);
    border: 1.5px solid rgba(10, 27, 46, 0.08);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 15px;
    transition: all 0.3s var(--transition-smooth);
    outline: none;
    position: relative;
    z-index: 1;
}

.floating-group textarea {
    resize: vertical;
    min-height: 200px;
    padding-top: 20px;
}

.floating-group input:focus,
.floating-group select:focus,
.floating-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
    background: rgba(255, 255, 255, 0.80);
}

.floating-group label {
    position: absolute;
    left: 16px;
    top: 14px;
    font-size: 14px;
    color: var(--color-text-muted);
    font-weight: 400;
    transition: all 0.3s var(--transition-smooth);
    pointer-events: none;
    z-index: 2;
    padding: 0 4px;
}

.floating-group input:focus~label,
.floating-group input:not(:placeholder-shown)~label,
.floating-group textarea:focus~label,
.floating-group textarea:not(:placeholder-shown)~label {
    top: -8px;
    left: 12px;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.85);
    padding: 0 6px;
    border-radius: 4px;
}

.floating-group select~label {
    top: -8px;
    left: 12px;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.85);
    padding: 0 6px;
    border-radius: 4px;
}

.floating-group select {
    appearance: none;
    cursor: pointer;
    padding-top: 18px;
}

.floating-group .select-arrow {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
    z-index: 2;
    font-size: 12px;
}

.form-row-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.btn-submit-modern {
    width: 100%;
    padding: 16px;
    background: var(--color-primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s var(--transition-spring);
    box-shadow: 0 2px 16px rgba(37, 99, 235, 0.20);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 4px;
}

.btn-submit-modern::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.10) 60%, transparent 80%);
    transform: translateX(-100%);
    transition: transform 0.6s var(--transition-smooth);
}

.btn-submit-modern:hover::before {
    transform: translateX(100%);
}

.btn-submit-modern:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.30);
}

.btn-submit-modern .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn-submit-modern.loading .spinner {
    display: block;
}

.btn-submit-modern.loading .btn-text {
    display: none;
}

.btn-submit-modern.success {
    background: #22c55e;
    box-shadow: 0 2px 16px rgba(34, 197, 94, 0.30);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.footer {
    background: var(--color-text);
    color: var(--color-bg-white);
    padding: 40px 0 20px;
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 8px;
}

.footer-brand .logo img {
    height: 120px;
    width: auto;
    display: block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    margin-top: 4px;
}

.footer-col h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-bg-white);
    margin-bottom: 12px;
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    padding: 4px 0;
    text-decoration: none;
    transition: color 0.3s var(--transition-smooth);
}

.footer-col a:hover {
    color: var(--color-bg-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.3);
}

.social-icons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.social-icons a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: all 0.3s var(--transition-smooth);
    padding: 4px 0;
}

.social-icons a svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: all 0.3s var(--transition-smooth);
}

.social-icons a:hover {
    color: #FFFFFF;
}

.social-icons a:hover svg {
    transform: scale(1.1);
}

.social-icons a.social-whatsapp:hover {
    color: #25D366;
}

.social-icons a.social-whatsapp .whatsapp-icon {
    width: 20px;
    height: 20px;
    display: block;
    fill: currentColor;
    stroke: none;
}

.social-icons a:nth-child(1):hover svg { color: #E4405F; }
.social-icons a:nth-child(2):hover svg { color: #000000; }
.social-icons a:nth-child(3):hover svg { color: #0A66C2; }
.social-icons a:nth-child(4):hover svg { color: #FF0000; }

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--transition-smooth);
}

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

.reveal-delay-1 { transition-delay: 0.05s; }
.reveal-delay-2 { transition-delay: 0.1s; }
.reveal-delay-3 { transition-delay: 0.15s; }
.reveal-delay-4 { transition-delay: 0.2s; }

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(10, 27, 46, 0.92);
    backdrop-filter: blur(20px);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--transition-cinematic);
    padding: 40px;
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform 0.6s var(--transition-spring);
}

.lightbox.open img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 32px;
    color: var(--color-bg-white);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s var(--transition-smooth);
}

.lightbox-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-item.featured {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 4/3;
    }
    .mission-grid {
        grid-template-columns: 1fr 1fr;
    }
    .mission-card:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 12px 20px;
    }
    .nav.is-scrolled {
        padding: 10px 20px;
    }
    .nav-links {
        display: none;
    }
    .nav-toggle {
        display: flex;
    }
    .nav-brand img {
        height: 36px;
    }
    .hero {
        padding: 40px 20px 40px;
        min-height: 100vh;
    }
    .hero-pixels {
        grid-template-columns: repeat(20, 1fr);
        grid-template-rows: repeat(20, 1fr);
    }
    .hero-title {
        font-size: 34px;
        letter-spacing: -1.5px;
    }
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .hero-scroll {
        display: none;
    }
    .hero-logo-main {
        height: 100px;
    }
    .about-section {
        padding: 60px 0;
        margin-top: 60px;
    }
    .about-specs-mini {
        grid-template-columns: 1fr 1fr;
    }
    .product-grid {
        grid-template-columns: 1fr;
    }
    .form-row-contact {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .gallery-item.featured {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 4/3;
    }
    .page-background .lines .line {
        display: none;
    }
    .page-background .particles .p {
        opacity: 0.3;
    }
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
    .back-to-top .tooltip {
        display: none;
    }
    .contact-form-wrapper {
        padding: 28px 20px;
    }
    .contact-card-item {
        padding: 14px 16px;
    }
    .loading-logo {
        width: 140px;
    }
    .mission-grid {
        grid-template-columns: 1fr;
    }
    .mission-card:last-child {
        grid-column: span 1;
    }
    .social-icons {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
    }
    .social-icons a {
        font-size: 13px;
    }
    .whatsapp-float {
        bottom: 20px;
        left: 20px;
        width: 48px;
        height: 48px;
    }
    .whatsapp-float svg.whatsapp-icon {
        width: 24px;
        height: 24px;
    }
    .whatsapp-float .whatsapp-tooltip {
        display: none;
    }
    .contact-info-side {
        padding-top: 0;
        margin-top: 0;
    }
    .contact-form-wrapper {
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 60px;
    }
    .hero-title {
        font-size: 28px;
        letter-spacing: -1px;
    }
    .hero-sub {
        font-size: 15px;
    }
    .contact-form-wrapper {
        padding: 20px 16px;
    }
    .product-specs {
        grid-template-columns: 1fr 1fr;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .nav-brand img {
        height: 30px;
    }
    .footer-brand .logo img {
        height: 28px;
    }
    .loading-logo {
        width: 120px;
    }
    .hero-logo-main {
        height: 70px;
    }
    .section-title {
        font-size: 28px;
    }
}

.btn-primary.hero-btn,
a.btn-primary.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    background: #2563EB;
    color: #FFFFFF !important;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none !important;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.35);
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    min-width: 180px;
}

.btn-primary.hero-btn::before,
a.btn-primary.hero-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.15) 60%, transparent 80%);
    transform: translateX(-100%);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-primary.hero-btn:hover::before,
a.btn-primary.hero-btn:hover::before {
    transform: translateX(100%);
}

.btn-primary.hero-btn:hover,
a.btn-primary.hero-btn:hover {
    background: #1D4ED8;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 40px rgba(37, 99, 235, 0.50);
    color: #FFFFFF !important;
}

.btn-primary.hero-btn .arrow,
a.btn-primary.hero-btn .arrow {
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 20px;
    line-height: 1;
}

.btn-primary.hero-btn:hover .arrow,
a.btn-primary.hero-btn:hover .arrow {
    transform: translateX(6px);
}

.btn-secondary.hero-btn,
a.btn-secondary.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--color-text, #0A1B2E);
    font-size: 16px;
    font-weight: 600;
    border: 1.5px solid rgba(10, 27, 46, 0.15);
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none !important;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 2px 12px rgba(10, 27, 46, 0.04);
    min-width: 180px;
}

.btn-secondary.hero-btn:hover,
a.btn-secondary.hero-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transform: translateY(-3px) scale(1.02);
    border-color: #2563EB;
    box-shadow: 0 8px 32px rgba(10, 27, 46, 0.08);
    color: #2563EB;
}

@media (max-width: 768px) {
    .btn-primary.hero-btn,
    a.btn-primary.hero-btn,
    .btn-secondary.hero-btn,
    a.btn-secondary.hero-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        min-width: auto;
        font-size: 15px;
    }
}

.pi-infra-sec-credit a:hover {
    opacity: 1 !important;
    background: rgba(255,255,255,0.08) !important;
    border-color: rgba(255,255,255,0.12) !important;
}

.pi-infra-sec-credit a:hover strong {
    color: #FFFFFF !important;
}

@media (max-width: 768px) {
    .footer-bottom > div {
        flex-direction: column;
        text-align: center;
    }
}