:root {
    --primary: #00E676;
    --primary-dim: rgba(0, 230, 118, 0.1);
    --secondary: #1A1A1A;
    --bg-dark: #121212;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 230, 118, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(0, 230, 118, 0.05) 0%, transparent 20%);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* ... existing animations ... */

/* Pulse animation for the button when clicked */
/* synced to 4s: click happens around 50% (2s) */
@keyframes btn-press {

    0%,
    45% {
        transform: scale(1);
        background: #333;
    }

    50% {
        transform: scale(0.9);
        background: var(--primary);
    }

    55%,
    100% {
        transform: scale(1);
        background: #333;
    }
}

.offline-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary);
    color: #000;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: bold;
    opacity: 0;
    animation: badge-appear 4s infinite;
}

/* Badge appears AFTER the click (which is at 50% / 2s) */
@keyframes badge-appear {

    0%,
    55% {
        opacity: 0;
        transform: translate(-50%, -40%);
    }

    60%,
    90% {
        opacity: 1;
        transform: translate(-50%, -50%);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 20px rgba(0, 230, 118, 0.2);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 230, 118, 0.4);
    }

    100% {
        box-shadow: 0 0 20px rgba(0, 230, 118, 0.2);
    }
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #FFFFFF 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Sections */
section {
    min-height: 100vh;
    padding: 4rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Mockup Frame */
.phone-mockup {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    border: 8px solid #333;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    margin: 0 auto;
    animation: float 6s ease-in-out infinite;
}

.phone-notch {
    width: 150px;
    height: 25px;
    background: #333;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    z-index: 10;
}

/* Mockup Screens (UI Recreated in CSS) */
.screen-content {
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    padding: 40px 15px 15px 15px;
    display: flex;
    flex-direction: column;
}

/* Mockup: Hero Screen */
.dino-logo-mock {
    width: 120px;
    height: 120px;
    background: transparent;
    margin: 60px auto 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Round logo per user request */
    border-radius: 50%;
    overflow: hidden;
    /* Soft glow */
    filter: drop-shadow(0 0 15px var(--primary-dim));
    box-shadow: none;
}

.dino-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.search-bar-mock {
    height: 50px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 25px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Fossil Animation Styles */
.fossil-dual-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    align-items: center;
    flex-wrap: nowrap;
    /* Force side-by-side */
    transform-origin: center top;
}

/* Responsive scaling for mobile to keep them side-by-side */
@media (max-width: 768px) {
    .fossil-dual-container {
        transform: scale(0.6);
        margin-bottom: -150px;
        /* Counteract empty space from scaling */
    }
}

@media (max-width: 480px) {
    .fossil-dual-container {
        transform: scale(0.45);
        margin-bottom: -250px;
    }
}

.fossil-btn-mock {
    width: 60px;
    height: 60px;
    background: #333;
    border-radius: 50%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

/* Pulse animation for the button when clicked */
@keyframes btn-press {

    0%,
    45% {
        transform: scale(1);
        background: #333;
    }

    50% {
        transform: scale(0.9);
        background: var(--primary);
    }

    55%,
    100% {
        transform: scale(1);
        background: #333;
    }
}

.offline-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary);
    color: #000;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: bold;
    opacity: 0;
    animation: badge-appear 4s infinite;
}

@keyframes badge-appear {

    0%,
    55% {
        opacity: 0;
        transform: translate(-50%, -40%);
    }

    60%,
    90% {
        opacity: 1;
        transform: translate(-50%, -50%);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
}

.arrow-divider {
    font-size: 3rem;
    color: var(--primary);
    animation: pulse-glow 2s infinite;
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.app-icon-mock {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
}

/* Mockup: Extensions List */
.extension-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 10px;
}

.extension-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.extension-icon {
    width: 30px;
    height: 30px;
    background: #333;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.toggle-switch {
    width: 40px;
    height: 22px;
    background: #444;
    border-radius: 11px;
    position: relative;
    transition: background 0.3s;
}

.toggle-switch.active {
    background: var(--primary);
}

.toggle-knob {
    width: 18px;
    height: 18px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: left 0.3s;
}

.toggle-switch.active .toggle-knob {
    left: 20px;
}

/* Mockup: Split Screen */
.split-screen-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.split-top,
.split-bottom {
    flex: 1;
    background: #2A2A2A;
    border-radius: 15px;
    padding: 10px;
    position: relative;
    overflow: hidden;
}

.split-divider {
    height: 4px;
    background: var(--primary);
    width: 50%;
    margin: 5px auto;
    border-radius: 2px;
}

/* Mockup: Workspaces */
.workspace-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 15px;
    margin-bottom: 10px;
    transition: transform 0.3s;
}

.workspace-card:hover {
    transform: scale(1.02);
    border-color: var(--primary);
}

/* UI Elements */
.btn-primary {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary);
    color: #000;
    text-decoration: none;
    font-weight: 700;
    border-radius: 30px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 230, 118, 0.4);
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    height: 100%;
}