/* ===== CSS Variables ===== */
:root {
    --primary: #0a84ff;
    --primary-dark: #0066cc;
    --primary-light: #4da6ff;
    --navy: #0a1628;
    --navy-light: #1a2a40;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f7;
    --gray-200: #e8e8ed;
    --gray-300: #d2d2d7;
    --gray-400: #86868b;
    --gray-500: #6e6e73;
    --gray-600: #515154;
    --gray-700: #424245;
    --gray-800: #1d1d1f;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-slow: all 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.2);
}

/* ===== Premium Loader ===== */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 48px;
    animation: loaderPulse 2s ease-in-out infinite;
}

.loader-logo-text {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
}

.loader-logo-tagline {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.05em;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 3px;
    animation: loaderProgress 1.5s ease-in-out forwards;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

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

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-800);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ===== Container ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

/* ===== Glass Effect ===== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(10, 132, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(10, 132, 255, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-large {
    padding: 20px 48px;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: var(--shadow-sm);
}

.header.scrolled .logo-text,
.header.scrolled .logo-tagline {
    color: var(--primary);
}

.header.scrolled .logo-tagline {
    color: var(--gray-500);
}

.header.scrolled .nav-link {
    color: var(--gray-600);
}

.header.scrolled .nav-link:hover {
    color: var(--primary);
}

.header.scrolled .nav-link-cta {
    background: var(--primary);
    color: var(--white);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--white);
    transition: var(--transition);
}

.logo-tagline {
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.02em;
    transition: var(--transition);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition);
    border-radius: 100px;
    position: relative;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-link-cta {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

.header.scrolled .mobile-menu-btn span {
    background: var(--gray-800);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.85) 0%, rgba(10, 22, 40, 0.7) 50%, rgba(10, 132, 255, 0.3) 100%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 120px 24px 80px;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.hero-title {
    color: var(--white);
    margin-bottom: 28px;
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; height: 60px; }
    50% { opacity: 0.5; height: 40px; }
}

/* ===== Sections ===== */
.section {
    padding: 140px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(10, 132, 255, 0.1);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.section-title {
    color: var(--gray-800);
    margin-bottom: 24px;
}

.section-description {
    font-size: 1.25rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Parallax Sections ===== */
.parallax-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    inset: -100px 0;
    z-index: -1;
}

.parallax-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.parallax-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.9) 0%, rgba(10, 22, 40, 0.7) 100%);
}

.parallax-content {
    position: relative;
    z-index: 1;
    padding: 100px 0;
}

.parallax-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.parallax-title {
    color: var(--white);
    margin-bottom: 24px;
    max-width: 700px;
}

.parallax-text {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 600px;
}

/* ===== About Section ===== */
.about {
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.about-card {
    background: var(--white);
    padding: 48px 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.about-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.about-card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 28px;
    color: var(--primary);
    background: rgba(10, 132, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

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

.about-card h3 {
    margin-bottom: 16px;
    color: var(--gray-800);
}

.about-card p {
    color: var(--gray-500);
    line-height: 1.7;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.values-list li {
    color: var(--gray-600);
    padding-left: 28px;
    position: relative;
    font-weight: 500;
}

.values-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
}

/* ===== Solutions Section ===== */
.solutions-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.solution-item {
    text-align: center;
    padding: 48px 28px;
    background: var(--white);
    border-radius: 24px;
    transition: var(--transition);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
}

.solution-item:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(10, 132, 255, 0.3);
}

.solution-item:hover .solution-number,
.solution-item:hover h3,
.solution-item:hover p {
    color: var(--white);
}

.solution-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
    line-height: 1;
}

.solution-item h3 {
    margin-bottom: 12px;
    transition: var(--transition);
}

.solution-item p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    transition: var(--transition);
    line-height: 1.6;
}

/* ===== Process Section ===== */
.process {
    background: var(--gray-50);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--primary-light));
}

.process-step {
    display: flex;
    gap: 32px;
    padding: 32px 0;
    position: relative;
}

.process-step::before {
    content: attr(data-step);
    position: absolute;
    left: 24px;
    top: 32px;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    z-index: 1;
}

.process-icon {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    margin-left: 60px;
}

.process-icon svg {
    width: 32px;
    height: 32px;
}

.process-content {
    flex: 1;
    padding-top: 8px;
}

.process-content h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--gray-800);
}

.process-content p {
    color: var(--gray-500);
    line-height: 1.6;
}

/* ===== Equipment Section ===== */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.equipment-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.equipment-card:hover {
    transform: translateY(-12px) rotateX(2deg) rotateY(-2deg);
    box-shadow: var(--shadow-xl);
}

.equipment-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
}

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

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

.equipment-content {
    padding: 28px;
}

.equipment-content h3 {
    margin-bottom: 12px;
    color: var(--gray-800);
}

.equipment-content p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.equipment-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.equipment-link::after {
    content: '\2192';
    transition: var(--transition);
}

.equipment-card:hover .equipment-link::after {
    transform: translateX(6px);
}

.equipment-cta {
    text-align: center;
    margin-top: 60px;
}

/* ===== Services Section ===== */
.services {
    background: var(--gray-50);
}

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

.service-card {
    background: var(--white);
    padding: 48px 32px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 72px;
    height: 72px;
    margin-bottom: 28px;
    color: var(--primary);
    background: rgba(10, 132, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

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

.service-card h3 {
    margin-bottom: 16px;
    color: var(--gray-800);
}

.service-card p {
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link::after {
    content: '\2192';
    transition: var(--transition);
}

.service-card:hover .service-link::after {
    transform: translateX(6px);
}

/* ===== Industries Section ===== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.industry-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.industry-card:hover {
    transform: translateY(-12px);
}

.industry-image {
    aspect-ratio: 3/4;
    position: relative;
}

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

.industry-card:hover .industry-image img {
    transform: scale(1.1);
}

.industry-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.95) 0%, rgba(10, 22, 40, 0.3) 50%, transparent 100%);
}

.industry-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 24px;
    color: var(--white);
}

.industry-content h3 {
    margin-bottom: 8px;
    font-size: 1.25rem;
}

.industry-content p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

/* ===== Partners Section ===== */
.partners {
    background: var(--gray-50);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.partner-card {
    background: var(--white);
    padding: 48px;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.partner-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.partner-logo {
    margin-bottom: 20px;
}

.partner-name {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.partner-name.proceso-partner {
    background: linear-gradient(135deg, #1a5f2d 0%, #2d8a4e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.partner-card p {
    color: var(--gray-500);
    line-height: 1.7;
}

.partner-info {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.partner-info-content {
    background: var(--white);
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}

.partner-info h3 {
    margin-bottom: 16px;
    color: var(--gray-800);
}

.partner-info p {
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Certifications Section ===== */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.certification-card {
    background: var(--white);
    padding: 48px 36px;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.certification-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.certification-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    color: var(--primary);
    background: rgba(10, 132, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.certification-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--gray-800);
}

.certification-card p {
    color: var(--gray-500);
    line-height: 1.6;
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 100px 0;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.cta-content .btn-primary {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-content .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* ===== Contact Section ===== */
.contact {
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-card-premium {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.contact-card-premium .contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.contact-card-premium .contact-item:last-of-type {
    margin-bottom: 32px;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: rgba(10, 132, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item h4 {
    font-size: 0.8125rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    font-weight: 600;
}

.contact-item p {
    color: var(--gray-800);
    font-weight: 600;
    font-size: 1.0625rem;
}

.contact-cta-btn {
    margin-top: 8px;
}

.company-badge {
    padding: 32px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.company-badge-logo {
    max-width: 180px;
    margin-bottom: 16px;
}

.company-badge p {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 56px;
    border-radius: 28px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 10px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--gray-200);
    border-radius: 14px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--gray-800);
    transition: var(--transition);
    background: var(--gray-50);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2386868b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 18px;
    padding-right: 48px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* ===== Footer ===== */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: 100px 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 80px;
}

.footer-logo-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
}

.footer-logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
}

.footer-logo-tagline {
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.footer-brand p {
    color: var(--gray-400);
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 28px;
    color: var(--gray-300);
    font-weight: 600;
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a,
.footer-services a {
    color: var(--gray-400);
    transition: var(--transition);
    font-size: 0.9375rem;
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--primary);
}

.footer-contact p {
    color: var(--gray-400);
    margin-bottom: 10px;
    font-size: 0.9375rem;
}

.footer-bottom {
    padding-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: 28px;
    max-width: 850px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    transform: translateY(30px) scale(0.95);
    transition: var(--transition);
    box-shadow: var(--shadow-xl);
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
    color: var(--gray-600);
}

.modal-close:hover {
    background: var(--gray-200);
    transform: rotate(90deg);
}

.modal-body {
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-image-container {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--gray-100);
    overflow: hidden;
}

.modal-product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-info {
    padding: 40px 48px 48px;
}

.modal-info h2 {
    margin-bottom: 16px;
    font-size: 2rem;
    color: var(--gray-800);
}

.modal-info > p {
    color: var(--gray-500);
    margin-bottom: 32px;
    line-height: 1.7;
    font-size: 1.0625rem;
}

.modal-features h4 {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-400);
    margin-bottom: 20px;
    font-weight: 600;
}

.modal-features ul {
    margin-bottom: 36px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.modal-features li {
    padding: 10px 0;
    padding-left: 32px;
    position: relative;
    color: var(--gray-600);
    line-height: 1.5;
}

.modal-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.125rem;
}

.modal-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeIn 0.9s ease forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

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

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-slow);
}

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

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .container {
        padding: 0 32px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .solutions-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .equipment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certifications-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 968px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--navy);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .nav-link {
        font-size: 1.5rem;
        color: var(--white);
        padding: 12px 24px;
    }
    
    .nav-link-cta {
        background: var(--primary);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span {
        background: var(--white);
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .section {
        padding: 100px 0;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .process-step::before {
        left: 14px;
    }
    
    .process-icon {
        margin-left: 50px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-form {
        padding: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
    
    .header-container {
        padding: 16px 24px;
    }
    
    .hero-content {
        padding: 100px 20px 60px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-header {
        margin-bottom: 48px;
    }
    
    .solutions-showcase {
        grid-template-columns: 1fr;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-card {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .parallax-section {
        min-height: 500px;
    }
    
    .process-timeline::before {
        display: none;
    }
    
    .process-step {
        flex-direction: column;
        gap: 20px;
        padding-left: 0;
    }
    
    .process-step::before {
        position: relative;
        left: 0;
        top: 0;
        margin-bottom: 8px;
    }
    
    .process-icon {
        margin-left: 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 32px 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .modal-features ul {
        grid-template-columns: 1fr;
    }
    
    .modal-info {
        padding: 32px 28px 36px;
    }
    
    .modal-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1.5rem;
    }
    
    .about-card,
    .service-card,
    .certification-card {
        padding: 32px 24px;
    }
    
    .partner-card {
        padding: 32px;
    }
    
    .partner-info-content {
        padding: 32px 24px;
    }
    
    .cta-section {
        padding: 80px 0;
    }
    
    .loader-logo-text {
        font-size: 2.5rem;
    }
}
