/* ====================================================================
   NotiForge Landing Page — Stylesheet
   Theme: Dark Obsidian & Emerald Cyber-Garden
   ==================================================================== */

body {
    background-color: #070e0a;
    color: #e2e8f0;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    overflow-x: hidden;
}

/* Editorial Serif Accent (Newsreader) */
.editorial-heading {
    font-family: 'Newsreader', Georgia, serif;
}

/* Glassmorphism Cards */
.glass-card {
    background: linear-gradient(135deg, rgba(14, 28, 21, 0.78) 0%, rgba(8, 17, 12, 0.92) 100%);
    border: 1px solid rgba(52, 211, 153, 0.14);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: rgba(52, 211, 153, 0.32);
    box-shadow: 0 16px 36px -12px rgba(0, 213, 145, 0.12);
}

/* Glowing Emerald CTA Buttons */
.emerald-glow-btn {
    box-shadow: 0 0 24px -2px rgba(0, 213, 145, 0.5);
    transition: all 0.25s ease;
}

.emerald-glow-btn:hover {
    box-shadow: 0 0 34px 2px rgba(0, 213, 145, 0.75);
    transform: translateY(-1px);
}

/* 3D Flip Card Simulator */
.perspective-1000 {
    perspective: 1000px;
}

.transform-style-preserve-3d {
    transform-style: preserve-3d;
}

.backface-hidden {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.rotate-y-180 {
    transform: rotateY(180deg);
}

/* Subtle Floating Animation */
@keyframes float-subtle {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-5px) rotate(0.5deg);
    }
}

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

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

::-webkit-scrollbar-track {
    background: #070e0a;
}

::-webkit-scrollbar-thumb {
    background: #183024;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #234433;
}

/* Accessibility Focus Rings */
:focus-visible {
    outline: 2px solid #00d591;
    outline-offset: 2px;
}

/* ====================================================================
   Ambient Cyber-Garden Lighting & Grid
   ==================================================================== */
.ambient-backdrop {
    position: fixed;
    inset: 0;
    pointer-events-none;
    z-index: 0;
    overflow: hidden;
}

.ambient-orb {
    position: absolute;
    border-radius: 9999px;
    filter: blur(120px);
    -webkit-filter: blur(120px);
    pointer-events-none;
    will-change: transform;
}

.ambient-orb-top {
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 1100px;
    height: 620px;
    background: radial-gradient(ellipse at center, rgba(0, 213, 145, 0.24) 0%, rgba(16, 185, 129, 0.14) 45%, transparent 72%);
}

.ambient-orb-left {
    top: 25%;
    left: -120px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.20) 0%, rgba(5, 150, 105, 0.10) 50%, transparent 70%);
}

.ambient-orb-right {
    top: 55%;
    right: -120px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle at center, rgba(0, 213, 145, 0.18) 0%, rgba(4, 120, 87, 0.09) 50%, transparent 70%);
}

.ambient-orb-bottom {
    bottom: 5%;
    left: 20%;
    width: 800px;
    height: 550px;
    background: radial-gradient(circle at center, rgba(52, 211, 153, 0.18) 0%, rgba(16, 185, 129, 0.08) 50%, transparent 70%);
}

/* Cyber-Garden Grid Overlay */
.ambient-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, rgba(16, 185, 129, 0.08) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(16, 185, 129, 0.08) 1px, transparent 1px);
    background-size: 4rem 4rem;
    -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 20%, #000 50%, transparent 100%);
    mask-image: radial-gradient(ellipse 85% 75% at 50% 20%, #000 50%, transparent 100%);
}

/* Gradient Text Fallback & Cross-Browser Fix */
.gradient-text-emerald {
    background: linear-gradient(135deg, #00d591 0%, #34d399 50%, #6ee7b7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #00d591;
}