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

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

body {
    margin: 0;
}

/* === Navigation === */
#navbar {
    background: rgba(250, 246, 240, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(10, 22, 40, 0.06);
}

#navbar.scrolled {
    background: rgba(250, 246, 240, 0.97);
    box-shadow: 0 4px 30px rgba(10, 22, 40, 0.08);
}

.nav-logo-text {
    color: #0a1628;
}

/* === Mobile Menu === */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

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

#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

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

.shape-circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(240, 184, 64, 0.12) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    animation: float-slow 8s ease-in-out infinite;
}

.shape-rect-1 {
    width: 120px;
    height: 120px;
    background: rgba(196, 112, 75, 0.1);
    bottom: 20%;
    left: 5%;
    border-radius: 24px;
    transform: rotate(15deg);
    animation: float-slow 6s ease-in-out infinite reverse;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 100px solid rgba(240, 184, 64, 0.08);
    top: 30%;
    left: 2%;
    animation: float-slow 7s ease-in-out infinite;
}

.shape-circle-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(10, 22, 40, 0.06) 0%, transparent 70%);
    bottom: 10%;
    right: 10%;
    border-radius: 50%;
    animation: float-slow 9s ease-in-out infinite reverse;
}

.shape-dots {
    width: 100px;
    height: 100px;
    top: 25%;
    right: 45%;
    background-image: radial-gradient(circle, rgba(240, 184, 64, 0.2) 1px, transparent 1px);
    background-size: 12px 12px;
    animation: float-slow 5s ease-in-out infinite;
}

/* === Product Cards === */
.product-card {
    position: relative;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card:hover {
    transform: translateY(-6px);
}

.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

/* === Animations === */
@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

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

@keyframes blob {
    0%, 100% { transform: scale(1) translate(0, 0); }
    33% { transform: scale(1.1) translate(10px, -10px); }
    66% { transform: scale(0.9) translate(-5px, 5px); }
}

@keyframes blob-delay {
    0%, 100% { transform: rotate(12deg) scale(1); }
    50% { transform: rotate(18deg) scale(1.1); }
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-blob {
    animation: blob 6s ease-in-out infinite;
}

.animate-blob-delay {
    animation: blob-delay 7s ease-in-out infinite;
}

.animate-scroll-line {
    animation: scroll-line 2s ease-in-out infinite;
}

/* === Scroll Reveal === */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.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; }

/* === Responsive === */
@media (max-width: 768px) {
    .shape-circle-1 {
        width: 250px;
        height: 250px;
    }
    
    .shape-rect-1 {
        width: 80px;
        height: 80px;
    }
    
    .shape-triangle-1 {
        border-left: 40px solid transparent;
        border-right: 40px solid transparent;
        border-bottom: 65px solid rgba(240, 184, 64, 0.08);
    }
    
    .shape-dots {
        width: 60px;
        height: 60px;
        background-size: 10px 10px;
    }
}