/* ===================================
   CSS Variables & Reset
   =================================== */

:root {
    /* Colors */
    --primary-black: #0B0B0B;
    --secondary-black: #151515;
    --tertiary-black: #1A1A1A;
    --gold: #C6A75E;
    --gold-light: #D4B76E;
    --gold-dark: #B89647;
    --white: #FFFFFF;
    --grey-light: #B3B3B3;
    --grey-medium: #888888;
    --grey-dark: #444444;
    
    /* Typography */
    --font-main: 'Poppins', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-padding: 80px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

/* ===================================
   Container & Layout
   =================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-padding {
    padding: var(--section-padding) 0;
}

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

/* ===================================
   Navigation
   =================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(11, 11, 11, 0.95);
    backdrop-filter: blur(20px);
    padding: 20px 0;
    box-shadow: 0 2px 20px rgba(198, 167, 94, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 4px;
    color: var(--white);
    transition: var(--transition-smooth);
}

.logo:hover {
    color: var(--gold);
}

.nav-links {
    display: flex;
    gap: 50px;
    align-items: center;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--grey-light);
    position: relative;
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition-smooth);
}

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 30px;
    height: 2px;
    background: var(--gold);
    transition: var(--transition-smooth);
}

/* ===================================
   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%;
    z-index: 0;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(198, 167, 94, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(198, 167, 94, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--gold);
    border-radius: 50%;
    opacity: 0.6;
    box-shadow: 0 0 10px var(--gold);
    animation: float 15s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(var(--x), var(--y)) scale(1.2);
        opacity: 1;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 1200px;
    padding-top: 60px;
}

.hero-title {
    font-family: 'Anton', 'Impact', sans-serif;
    font-size: clamp(3.5rem, 12vw, 8rem);
    font-weight: 400;
    line-height: 0.95;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.title-white {
    color: var(--white);
    display: block;
}

.title-gold {
    color: var(--gold);
    display: block;
}

.hero-subtitle-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.star-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--grey-light);
    line-height: 1.6;
    font-weight: 400;
    margin: 0;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 40px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--gold);
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 500;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0; transform: translateY(-10px); }
    50% { opacity: 1; transform: translateY(10px); }
}

/* ===================================
   Buttons
   =================================== */
 
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 2px solid var(--grey-dark);
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gold);
    color: var(--primary-black);
    border-color: var(--gold);
}

.btn-primary svg {
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    box-shadow: 0 10px 30px rgba(198, 167, 94, 0.3);
    transform: translateY(-2px);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
}

.btn-secondary:hover {
    background: rgba(198, 167, 94, 0.1);
    border-color: var(--gold-light);
    transform: translateY(-2px);
}

.btn-text {
    background: transparent;
    color: var(--white);
    border: none;
    padding: 18px 20px;
    position: relative;
    font-weight: 500;
}

.btn-text::after {
    content: '';
    position: absolute;
    bottom: 12px;
    left: 20px;
    right: 20px;
    height: 1px;
    background: var(--white);
    transition: var(--transition-smooth);
}

.btn-text:hover {
    color: var(--gold);
}

.btn-text:hover::after {
    background: var(--gold);
    left: 10px;
    right: 10px;
}
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--grey-light);
    border-color: var(--grey-dark);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--gold);
    color: var(--gold);
}

.btn-large {
    padding: 22px 50px;
    font-size: 1.1rem;
}

/* ===================================
   Section Headers
   =================================== */

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--white);
}

/* ===================================
   Services Overview
   =================================== */

.services-overview {
    background: var(--secondary-black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(198, 167, 94, 0.2);
    border-radius: 20px;
    padding: 50px 35px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(198, 167, 94, 0.1), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
    box-shadow: 0 20px 40px rgba(198, 167, 94, 0.2);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 30px;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--white);
}

.service-card p {
    color: var(--grey-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===================================
   Timeline / Approach
   =================================== */

.approach {
    background: var(--primary-black);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), rgba(198, 167, 94, 0.2));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 80px;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    background: var(--gold);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px var(--gold);
    z-index: 2;
}

.timeline-content {
    flex: 1;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(198, 167, 94, 0.2);
    border-radius: 20px;
    margin: 0 60px;
    transition: var(--transition-smooth);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: calc(50% + 60px);
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: calc(50% + 60px);
    text-align: right;
}

.timeline-content:hover {
    border-color: var(--gold);
    box-shadow: 0 10px 30px rgba(198, 167, 94, 0.2);
}

.timeline-number {
    display: inline-block;
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.timeline-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--white);
}

.timeline-content p {
    color: var(--grey-light);
    line-height: 1.7;
}

/* ===================================
   Pricing
   =================================== */

.pricing-preview {
    background: var(--secondary-black);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(198, 167, 94, 0.2);
    border-radius: 20px;
    padding: 50px 40px;
    transition: var(--transition-smooth);
    position: relative;
}

.pricing-card.featured {
    border-color: var(--gold);
    box-shadow: 0 0 40px rgba(198, 167, 94, 0.3);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--primary-black);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(198, 167, 94, 0.2);
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.currency {
    font-size: 1rem;
    color: var(--gold);
    font-weight: 600;
}

.amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
}

.period {
    font-size: 1rem;
    color: var(--grey-light);
}

.pricing-features {
    margin-bottom: 40px;
}

.pricing-features li {
    padding: 15px 0;
    color: var(--grey-light);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: var(--gold);
    font-weight: 700;
    margin-right: 10px;
}

/* ===================================
   Work / Portfolio
   =================================== */

.work-preview {
    background: var(--primary-black);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.work-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.work-image {
    width: 100%;
    height: 100%;
}

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

.work-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 11, 11, 0.95), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition-smooth);
}

.work-item:hover .work-image img {
    transform: scale(1.1);
}

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

.work-category {
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.work-overlay h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    background: var(--secondary-black);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(198, 167, 94, 0.1), transparent);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--white), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--grey-light);
    margin-bottom: 40px;
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--primary-black);
    border-top: 1px solid rgba(198, 167, 94, 0.2);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 4px;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-column p {
    color: var(--grey-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--grey-light);
    transition: var(--transition-smooth);
}

.footer-column ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--grey-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--grey-light);
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--primary-black);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(198, 167, 94, 0.1);
}

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

/* ===================================
   Animations
   =================================== */

.fade-in {
    opacity: 0;
    animation: fadeIn 1s forwards;
}

.fade-in-delay-1 {
    opacity: 0;
    animation: fadeIn 1s 0.2s forwards;
}

.fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 1s 0.4s forwards;
}

.fade-in-delay-3 {
    opacity: 0;
    animation: fadeIn 1s 0.6s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1200px) {
    .hero-title {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .cta-content h2 {
        font-size: 3rem;
    }
}

@media (max-width: 968px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: rgba(11, 11, 11, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 100px 40px;
        gap: 30px;
        transition: var(--transition-smooth);
        border-left: 1px solid var(--gold);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-subtitle-wrapper {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-subtitle {
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 20px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 80px;
        margin-right: 0;
        text-align: left;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 2.5rem);
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .cta-content h2 {
        font-size: 2.5rem;
    }
    
    .services-grid,
    .work-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 15px 30px;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .amount {
        font-size: 2.5rem;
    }
}