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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: #0A0A0A;
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, #7C3AED, #A855F7);
    transform-origin: left;
    z-index: 1000;
    transition: transform 0.1s ease;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    backdrop-filter: blur(20px);
    background: rgba(17, 17, 17, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 999;
    transition: all 0.3s ease;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #FFFFFF 0%, #A1A1AA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    margin: 0;
}

.nav-link {
    color: #A1A1AA;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #FFFFFF;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: #7C3AED;
    transition: width 0.3s ease;
}

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

.cta-button {
    background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%);
    color: white;
    padding: 12px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 1px solid rgba(124, 58, 237, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.4);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
    animation: gridFloat 20s linear infinite;
}

@keyframes gridFloat {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, 20px); }
}

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

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, #7C3AED 0%, #A855F7 50%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 24px;
    color: #A1A1AA;
    margin-bottom: 48px;
    max-width: 600px;
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.secondary-cta {
    color: #A1A1AA;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 12px 0;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.secondary-cta:hover {
    color: #FFFFFF;
    border-bottom-color: #7C3AED;
}

/* Trust Strip */
.trust-strip {
    padding: 120px 0;
    background: #111111;
}

.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.trust-card {
    text-align: center;
    padding: 40px 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    transition: all 0.4s ease;
    cursor: pointer;
}

.trust-card:hover {
    background: rgba(124, 58, 237, 0.1);
    border-color: #7C3AED;
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.2);
}

.trust-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.trust-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #FFFFFF;
}

/* Services */
.services {
    padding: 120px 0;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: #A1A1AA;
    font-size: 20px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto 80px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card {
    background: #161616;
    padding: 48px 40px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #7C3AED, #A855F7);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    border-color: #7C3AED;
    transform: translateY(-12px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

.service-icon {
    font-size: 56px;
    margin-bottom: 24px;
    display: block;
}

.service-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.service-card p {
    color: #A1A1AA;
    font-size: 16px;
    line-height: 1.6;
}

/* Concepts */
.concepts {
    padding: 120px 0;
    background: #111111;
}

.concepts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.concept-card {
    position: relative;
    height: 400px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s ease;
    cursor: pointer;
}

.concept-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: #7C3AED;
    box-shadow: 0 40px 80px rgba(124, 58, 237, 0.3);
}

.concept-mockup {
    width: 100%;
    height: 70%;
    position: relative;
    background-size: cover;
    background-position: center;
}

.luxury-dental {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
}

.modern-cafe {
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 100%);
}

.interior-studio {
    background: linear-gradient(135deg, #2D1B69 0%, #8B5CF6 100%);
}

.real-estate {
    background: linear-gradient(135deg, #111827 0%, #374151 100%);
}

.concept-content {
    padding: 32px 24px;
    position: relative;
    z-index: 2;
}

.concept-category {
    display: inline-block;
    background: rgba(124, 58, 237, 0.2);
    color: #7C3AED;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.concept-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

/* Process */
.process {
    padding: 120px 0;
}

.process-timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, #7C3AED, transparent);
    transform: translateX(-50%);
}

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

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.process-step:nth-child(even) .step-content {
    text-align: right;
    padding-right: 60px;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #7C3AED, #A855F7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: white;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.4);
}

.step-content {
    flex: 1;
    padding: 0 60px;
}

.step-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-content p {
    color: #A1A1AA;
    font-size: 16px;
}

/* Final CTA */
.final-cta {
    padding: 160px 0;
    text-align: center;
    background: #111111;
}

.cta-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.cta-text {
    color: #A1A1AA;
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto 48px;
}

.cta-button.large {
    padding: 20px 48px;
    font-size: 18px;
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background: #0A0A0A;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 40px;
}

.footer-left .logo {
    font-size: 28px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #FFFFFF 0%, #A1A1AA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-left p {
    color: #71717A;
    max-width: 300px;
}

.contact-item {
    margin-bottom: 20px;
}

.contact-item span {
    color: #A1A1AA;
    font-size: 14px;
    display: block;
    margin-bottom: 4px;
}

.contact-item a {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #7C3AED;
}

.footer-links {
    margin-top: 24px;
    font-size: 14px;
}

.footer-links a {
    color: #A1A1AA;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #7C3AED;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin-bottom: 32px;
}

.copyright {
    color: #71717A;
    text-align: center;
    font-size: 14px;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 64px;
    height: 64px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 25px 50px rgba(37, 211, 102, 0.5);
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Magnetic Buttons */
.magnetic {
    position: relative;
}

.magnetic::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    transition: all 0.3s ease;
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.magnetic:hover::before {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar-container {
        padding: 0 20px;
        flex-direction: column;
        gap: 20px;
        height: 100px;
        padding-top: 20px;
    }

    .nav-links {
        gap: 24px;
    }

    .hero {
        text-align: center;
        padding-top: 100px;
    }

    .hero-title {
        margin-bottom: 20px;
    }

    .hero-cta {
        justify-content: center;
    }

    .trust-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 0 20px;
    }

    .services-grid,
    .concepts-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .process-timeline::before {
        left: 40px;
    }

    .process-step {
        flex-direction: column !important;
        text-align: center;
        gap: 24px;
    }

    .step-content {
        padding: 0 !important;
        max-width: 400px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
        font-size: 20px;
    }
}

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

    .container {
        padding: 0 20px;
    }
}