/* ========================================
   BASE STYLES
   ======================================== */
::-webkit-scrollbar { display: none; }
* { scroll-behavior: smooth; }

body {
    background-color: #0a0a0a;
    color: #f0f0f0;
    font-family: 'Space Grotesk', monospace;
    overflow-x: hidden;
    cursor: crosshair;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Clash Display', sans-serif;
    text-transform: uppercase;
}

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* ========================================
   BRUTALIST CARD SYSTEM
   ======================================== */
.brutalist-card {
    border: 1px solid #222;
    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.brutalist-card:hover {
    border-color: #FF4500;
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0px #FF4500;
}

/* ========================================
   MASONRY GRID
   ======================================== */
.masonry-grid {
    column-count: 1;
    column-gap: 1.5rem;
}

@media (min-width: 768px) {
    .masonry-grid { column-count: 2; }
}

@media (min-width: 1024px) {
    .masonry-grid { column-count: 3; }
}

@media (min-width: 1280px) {
    .masonry-grid { column-count: 4; }
}

.break-inside-avoid { break-inside: avoid; }

/* ========================================
   TEXT EFFECTS
   ======================================== */
.text-outline {
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2);
    color: transparent;
}

/* ========================================
   NOISE OVERLAY
   ======================================== */
.bg-noise {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
}

/* ========================================
   CLIP PATHS
   ======================================== */
.clip-angle {
    clip-path: polygon(0 0, 100% 0, 100% 85%, 90% 100%, 0 100%);
}

.clip-tag {
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%, 0 25%);
}

/* ========================================
   PROJECT HOVER OVERLAY
   ======================================== */
.project-overlay {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.group:hover .project-overlay {
    opacity: 1;
}

/* ========================================
   MOBILE MENU
   ======================================== */
.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mobile-menu.open {
    transform: translateX(0);
}

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

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

/* ========================================
   LOADING SCREEN
   ======================================== */
#loadingScreen {
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loadingScreen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loading-logo {
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { transform: rotate(-12deg) scale(1); box-shadow: 0 0 0 0 rgba(255, 69, 0, 0.4); }
    50% { transform: rotate(-12deg) scale(1.1); box-shadow: 0 0 24px 6px rgba(255, 69, 0, 0.2); }
}

.loading-brand {
    animation: brandSlideUp 0.6s ease forwards;
}

@keyframes brandSlideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.loading-bar {
    animation: barSlide 1.5s ease-in-out infinite;
}

@keyframes barSlide {
    0% { transform: translateX(-100%); width: 40%; }
    50% { transform: translateX(60%); width: 60%; }
    100% { transform: translateX(200%); width: 40%; }
}

/* ========================================
   FORM ELEMENTS
   ======================================== */
.form-input {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
    outline: none;
    ring: 4px solid white;
}

select option {
    background-color: #0a0a0a;
    color: #f0f0f0;
}

/* ========================================
   SERVICE CARD HOVER
   ======================================== */
.service-icon {
    transition: all 0.3s ease;
}

.group:hover .service-icon {
    background-color: #FF4500;
    color: #000;
}

/* ========================================
   PROCESS STEP NUMBERS
   ======================================== */
.process-number {
    transition: color 0.3s ease;
}

.group:hover .process-number {
    color: rgba(255, 69, 0, 0.3);
}

/* ========================================
   RESPONSIVE - MOBILE (max-width: 640px)
   ======================================== */
@media (max-width: 640px) {
    #hero {
        height: auto;
        min-height: 100vh;
        min-height: 100dvh;
    }

    #hero h1 {
        font-size: 3rem;
        line-height: 0.9;
    }

    section {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .masonry-grid {
        column-count: 1;
    }
}

/* ========================================
   RESPONSIVE - TABLET (641px - 1024px)
   ======================================== */
@media (min-width: 641px) and (max-width: 1024px) {
    #hero h1 {
        font-size: 5rem;
    }

    .masonry-grid {
        column-count: 2;
    }
}

/* ========================================
   TOUCH DEVICE OPTIMIZATIONS
   ======================================== */
@media (hover: none) {
    .brutalist-card:hover {
        transform: none;
        box-shadow: none;
        border-color: #222;
    }

    button, a {
        min-height: 44px;
    }
}

/* ========================================
   TOAST NOTIFICATION
   ======================================== */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.75rem 1.5rem;
    background: #111;
    border: 1px solid #FF4500;
    color: #FF4500;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    z-index: 100;
    transition: opacity 0.3s ease;
}

/* ========================================
   LOADING SKELETON
   ======================================== */
.skeleton {
    background: linear-gradient(90deg,
        #111 25%,
        #222 50%,
        #111 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 0.25rem;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========================================
   PREFERS REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}