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

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #040A14;
    color: #ffffff;
    overflow-x: hidden;
}

/* ========== GEOMETRIC SHAPES ========== */
.geo-shape {
    position: absolute;
    opacity: 0.08;
    pointer-events: none;
}

.shape-circle-1 {
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, #34D399 0%, transparent 70%);
    top: -200px;
    right: -150px;
    animation: float-slow 20s ease-in-out infinite;
}

.shape-circle-2 {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, #10B981 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: float-slow 15s ease-in-out infinite reverse;
}

.shape-circle-3 {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, #6EE7B7 0%, transparent 70%);
    top: 40%;
    left: 10%;
    animation: float-slow 12s ease-in-out infinite;
}

.shape-square-1 {
    width: 120px;
    height: 120px;
    border: 2px solid #34D399;
    border-radius: 20px;
    top: 20%;
    right: 15%;
    transform: rotate(45deg);
    opacity: 0.15;
    animation: spin-slow 25s linear infinite;
}

.shape-square-2 {
    width: 80px;
    height: 80px;
    border: 2px solid #6EE7B7;
    border-radius: 12px;
    bottom: 25%;
    right: 25%;
    transform: rotate(20deg);
    opacity: 0.12;
    animation: spin-slow 20s linear infinite reverse;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(52, 211, 153, 0.08);
    top: 60%;
    left: 5%;
    animation: float-slow 18s ease-in-out infinite;
}

/* Dots grid pattern */
.dots-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(52, 211, 153, 0.12) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* ========== ANIMATIONS ========== */
@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(2deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

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

/* ========== SCROLL REVEAL ========== */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(40px);
    }
    
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
    }
    
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
    }
    
    .reveal-up.visible,
    .reveal-left.visible,
    .reveal-right.visible {
        opacity: 1;
        transform: none;
    }
}

/* ========== NAVBAR ========== */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(4, 10, 20, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(52, 211, 153, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ========== MENU CARDS ========== */
.menu-card {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .menu-card {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .menu-card.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== MOBILE MENU ========== */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

/* ========== GALLERY HOVER ========== */
.gallery-item {
    overflow: hidden;
    border-radius: 1rem;
}

.gallery-item img {
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ========== BUTTON FOCUS ========== */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #34D399;
    outline-offset: 2px;
}

/* ========== SELECTION ========== */
::selection {
    background: rgba(52, 211, 153, 0.3);
    color: #ffffff;
}

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

::-webkit-scrollbar-track {
    background: #040A14;
}

::-webkit-scrollbar-thumb {
    background: #1E3F6A;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #34D399;
}

/* ========== MOBILE RESPONSIVE ========== */
@media (max-width: 768px) {
    .shape-circle-1 {
        width: 300px;
        height: 300px;
    }
    
    .shape-circle-2 {
        width: 200px;
        height: 200px;
    }
    
    .shape-circle-3 {
        width: 100px;
        height: 100px;
    }
    
    .shape-square-1 {
        width: 60px;
        height: 60px;
    }
    
    .shape-square-2 {
        width: 40px;
        height: 40px;
    }
}