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

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

body {
    background-color: #250f16;
    color: #ffffff;
    font-family: 'Space Grotesk', sans-serif;
    overflow-x: hidden;
}

::selection {
    background: #fbbf24;
    color: #250f16;
}

/* ===== Geometric Shapes ===== */
.geo-shape {
    position: absolute;
    pointer-events: none;
}

.shape-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.08) 0%, transparent 70%);
    top: -100px;
    right: -150px;
    border-radius: 50%;
}

.shape-circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(150, 85, 110, 0.2) 0%, transparent 70%);
    bottom: 10%;
    left: -100px;
    border-radius: 50%;
}

.shape-rect-1 {
    width: 200px;
    height: 200px;
    border: 2px solid rgba(251, 191, 36, 0.15);
    top: 20%;
    left: 5%;
    transform: rotate(45deg);
    border-radius: 20px;
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid rgba(251, 191, 36, 0.06);
    bottom: 15%;
    right: 8%;
    transform: rotate(-15deg);
}

.shape-dots {
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, rgba(251, 191, 36, 0.3) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    top: 30%;
    right: 3%;
    opacity: 0.6;
}

/* ===== Navigation ===== */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background: rgba(37, 15, 22, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

#navbar.scrolled .menu-line {
    background: #ffffff;
}

#navbar.scrolled .menu-line:last-child {
    background: #fbbf24;
}

/* ===== Mobile Menu ===== */
#mobileMenu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobileMenu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobileMenu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobileMenu.active .mobile-link:nth-child(2) { transition-delay: 0.2s; }
#mobileMenu.active .mobile-link:nth-child(3) { transition-delay: 0.3s; }
#mobileMenu.active .mobile-link:nth-child(4) { transition-delay: 0.4s; }

/* ===== Service Cards ===== */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #fbbf24, #f59e0b);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

/* ===== Part Cards ===== */
.part-card {
    position: relative;
    overflow: hidden;
}

.part-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: 24px;
    transition: border-color 0.4s ease;
    pointer-events: none;
}

.part-card:hover::after {
    border-color: rgba(251, 191, 36, 0.5);
}

/* ===== Scroll Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ===== Form Styles ===== */
input:focus,
textarea:focus {
    border-color: #fbbf24 !important;
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #250f16;
}

::-webkit-scrollbar-thumb {
    background: #6a3044;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #fbbf24;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .shape-circle-1 {
        width: 300px;
        height: 300px;
    }
    
    .shape-circle-2 {
        width: 200px;
        height: 200px;
    }
    
    .shape-rect-1 {
        width: 100px;
        height: 100px;
    }
    
    .shape-triangle {
        display: none;
    }
}

@media (max-width: 640px) {
    h1 {
        font-size: 3.5rem !important;
    }
    
    #hero h1 {
        font-size: 3rem !important;
    }
}