/* ====================================
   CLEMGO - VKNG INSPIRED DESIGN
   Dark Theme with Bold Typography
   ==================================== */

:root {
    /* Dark Theme Colors */
    --color-dark: #0a0a0a;
    --color-dark-2: #141414;
    --color-dark-3: #1a1a1a;
    --color-gray: #8a8a8a;
    --color-light-gray: #b8b8b8;
    --color-white: #ffffff;
    
    /* Accent Colors */
    --color-primary: #4a9eff;
    --color-primary-dark: #2b7dd8;
    --color-primary-light: #6fb3ff;
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Transitions */
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ====================================
   NAVIGATION
   ==================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(10, 10, 10, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-light-gray);
    text-decoration: none;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
}

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

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition);
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 50%, var(--color-dark) 100%);
    z-index: -1;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-content {
    text-align: center;
    animation: fadeInUp 1.2s ease-out;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo-img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    animation: pulse 2s infinite;
    filter: drop-shadow(0 0 20px rgba(74, 158, 255, 0.3));
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-primary);
    animation: pulse 2s infinite;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 8rem;
    font-weight: 800;
    letter-spacing: 10px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--color-gray);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-gray);
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, transparent, var(--color-primary));
    animation: scrollLine 2s infinite;
}

.scroll-indicator span {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
}

/* ====================================
   VISION SECTION
   ==================================== */
.vision-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-dark-2);
}

.vision-content {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.vision-star {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 3rem;
    animation: rotate 20s linear infinite;
}

.vision-title {
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-white);
}

.vision-title .highlight {
    color: var(--color-primary);
}

/* ====================================
   SECTION COMMON STYLES
   ==================================== */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-label {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-white);
}

/* ====================================
   ABOUT SECTION
   ==================================== */
.about-section {
    background-color: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.about-bg-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    opacity: 0.15;
    pointer-events: none;
}

.section-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.large-text {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--color-white);
    margin-bottom: 2rem;
}

.body-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-light-gray);
    margin-bottom: 3rem;
}

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

.stat-box {
    padding: 2rem;
    background-color: var(--color-dark-2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: var(--transition);
}

.stat-box:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-gray);
}

.about-visual {
    position: relative;
    height: 500px;
}

.visual-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

.visual-shape::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    opacity: 0.5;
}

/* ====================================
   SERVICES SECTION
   ==================================== */
.services-section {
    background-color: var(--color-dark-2);
}

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

.service-card {
    padding: 3rem;
    background-color: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

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

.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-10px);
}

.service-number {
    font-family: var(--font-primary);
    font-size: 5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.03);
    position: absolute;
    top: 20px;
    right: 30px;
}

.service-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.service-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.service-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-light-gray);
    margin-bottom: 2rem;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.service-features span {
    padding: 0.5rem 1rem;
    background-color: rgba(74, 158, 255, 0.1);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* ====================================
   EXPERTISE SECTION
   ==================================== */
.expertise-section {
    background-color: var(--color-dark);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.expertise-item {
    padding: 3rem 2rem;
    background-color: var(--color-dark-2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
}

.expertise-item:hover {
    border-color: var(--color-primary);
    background-color: var(--color-dark-3);
    transform: translateY(-5px);
}

.expertise-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.expertise-item h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.expertise-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-light-gray);
}

/* ====================================
   APPROACH SECTION
   ==================================== */
.approach-section {
    background-color: var(--color-dark-2);
    padding: var(--spacing-xxl) 0;
}

.approach-title {
    font-family: var(--font-primary);
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.approach-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.step-item {
    flex: 1;
    text-align: center;
}

.step-number {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.step-item h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.step-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-light-gray);
}

.step-connector {
    width: 80px;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), transparent);
    margin: 0 1rem;
}

/* ====================================
   CONTACT SECTION
   ==================================== */
.contact-section {
    background-color: var(--color-dark);
    padding: var(--spacing-xxl) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.contact-subtitle {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-light-gray);
    margin-bottom: 3rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-dark-2);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.contact-text {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gray);
    margin-bottom: 0.3rem;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.contact-text a,
.contact-text > span:not(.contact-label):not(.address-line) {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
}

.contact-text .address-line {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-light-gray);
    line-height: 1.5;
}

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

.contact-form-wrapper {
    background-color: var(--color-dark-2);
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-input {
    padding: 1.2rem 1.5rem;
    background-color: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--color-white);
    transition: var(--transition);
}

.form-input::placeholder {
    color: var(--color-gray);
    letter-spacing: 1px;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-dark-3);
}

textarea.form-input {
    resize: vertical;
    min-height: 150px;
}

.btn-submit {
    padding: 1.2rem 3rem;
    background-color: var(--color-primary);
    border: none;
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-dark);
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(74, 158, 255, 0.3);
}

/* ====================================
   FOOTER
   ==================================== */
.footer {
    background-color: var(--color-dark-2);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--color-gray);
    letter-spacing: 1px;
}

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

.footer-column h4 {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.footer-column a {
    display: block;
    font-size: 0.95rem;
    color: var(--color-light-gray);
    text-decoration: none;
    margin-bottom: 0.8rem;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--color-white);
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--color-gray);
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    font-size: 0.9rem;
    color: var(--color-gray);
    text-decoration: none;
    transition: var(--transition);
}

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

/* ====================================
   ANIMATIONS
   ==================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        transform: scaleY(1);
        transform-origin: top;
    }
    51% {
        transform: scaleY(1);
        transform-origin: bottom;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 6rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .vision-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .approach-steps {
        flex-direction: column;
        gap: 2rem;
    }
    
    .step-connector {
        width: 2px;
        height: 50px;
        background: linear-gradient(to bottom, var(--color-primary), transparent);
        margin: 0;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--color-dark);
        flex-direction: column;
        padding: 3rem;
        gap: 2rem;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
    
    .hero-title {
        font-size: 4rem;
        letter-spacing: 5px;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .vision-title {
        font-size: 2rem;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 3rem;
        letter-spacing: 3px;
    }
    
    .logo-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .approach-title {
        font-size: 2.5rem;
    }
    
    .contact-title {
        font-size: 2rem;
    }
}