/* ===== CSS Variables / Design Tokens ===== */
:root {
    --color-primary: #0fa6a0;
    --color-primary-light: #14c8c1;
    --color-primary-dark: #0a7d78;
    --color-accent: #1a2744;
    --color-accent-dark: #0f1a2e;
    --color-bg: #060d1a;
    --color-bg-card: rgba(15, 25, 50, 0.6);
    --color-text: #e8edf5;
    --color-text-muted: #8895a7;
    --color-border: rgba(15, 166, 160, 0.15);
    --color-glow: rgba(15, 166, 160, 0.4);

    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --shadow-glow: 0 0 60px rgba(15, 166, 160, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

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

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* ===== Particle Canvas ===== */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ===== Background Orbs ===== */
.bg-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    top: -15%;
    right: -10%;
    animation: float-orb-1 15s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    bottom: -10%;
    left: -5%;
    animation: float-orb-2 18s ease-in-out infinite;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-primary-dark) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float-orb-3 12s ease-in-out infinite;
}

@keyframes float-orb-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 30px) scale(1.1); }
    66% { transform: translate(20px, -20px) scale(0.95); }
}

@keyframes float-orb-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(1.1); }
}

@keyframes float-orb-3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
}

/* ===== Main Container ===== */
.container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 3rem 2rem;
    max-width: 680px;
    width: 100%;
}

/* ===== Logo ===== */
.logo-wrapper {
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
}

.logo {
    width: 180px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(15, 166, 160, 0.3));
    transition: filter 0.4s ease, transform 0.4s ease;
}

.logo:hover {
    filter: drop-shadow(0 0 50px rgba(15, 166, 160, 0.5));
    transform: scale(1.05);
}

/* ===== Status Badge ===== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 0.4s forwards;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    position: relative;
}

.pulse-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

/* ===== Heading ===== */
.heading {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 6vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.heading-line {
    display: block;
    opacity: 0;
    transform: translateY(40px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.heading-line:nth-child(1) { animation-delay: 0.6s; }
.heading-line:nth-child(2) { animation-delay: 0.8s; }
.heading-line:nth-child(3) { animation-delay: 1.0s; }

.heading-gradient {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 50%, #0fd1a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: fadeInUp 0.8s ease-out 0.8s forwards, shimmer 4s ease-in-out infinite 1.5s;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

/* ===== Description ===== */
.description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto 2.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 1.2s forwards;
}

/* ===== Progress Bar ===== */
.progress-section {
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 1.4s forwards;
}

.progress-bar {
    width: 100%;
    max-width: 400px;
    height: 6px;
    background: rgba(15, 166, 160, 0.1);
    border-radius: 100px;
    margin: 0 auto 12px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
    border-radius: 100px;
    animation: fillProgress 2s ease-out 2s forwards;
    position: relative;
}

.progress-glow {
    position: absolute;
    top: -4px;
    right: 0;
    width: 30px;
    height: 14px;
    background: var(--color-primary-light);
    border-radius: 100px;
    filter: blur(8px);
    opacity: 0;
    animation: glowMove 2s ease-out 2s forwards;
}

@keyframes fillProgress {
    0% { width: 0%; }
    100% { width: 15%; }
}

@keyframes glowMove {
    0% { left: 0; opacity: 0; }
    20% { opacity: 0.8; }
    100% { left: 15%; opacity: 0.6; }
}

.progress-text {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* ===== Contact Section ===== */
.contact-section {
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 1.6s forwards;
}

.contact-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 166, 160, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-link:hover {
    border-color: rgba(15, 166, 160, 0.4);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.contact-link:hover::before {
    opacity: 1;
}

.mail-icon {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ===== Footer ===== */
.footer {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 1.8s forwards;
}

.footer p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    opacity: 0.6;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .container {
        padding: 2rem 1.5rem;
    }

    .logo {
        width: 140px;
    }

    .contact-link {
        padding: 12px 22px;
        font-size: 0.85rem;
    }

    .orb-1 {
        width: 300px;
        height: 300px;
    }

    .orb-2 {
        width: 250px;
        height: 250px;
    }

    .orb-3 {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 2rem 1rem;
    }

    .logo {
        width: 120px;
    }

    .status-badge {
        font-size: 0.7rem;
        padding: 6px 16px;
    }

    .description {
        font-size: 1rem;
    }
}

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

    .orb {
        animation: none !important;
    }
}