/* FRIDAY AI Store — Premium Dark Theme */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0a0f;
    --bg-card: rgba(15, 15, 25, 0.8);
    --bg-card-hover: rgba(20, 20, 35, 0.9);
    --border: rgba(0, 200, 255, 0.08);
    --border-hover: rgba(0, 200, 255, 0.2);
    --cyan: #00d4ff;
    --cyan-dim: rgba(0, 200, 255, 0.15);
    --purple: #a855f7;
    --purple-dim: rgba(168, 85, 247, 0.15);
    --pink: #ff6b9d;
    --text: #e2e2f0;
    --text-dim: rgba(255, 255, 255, 0.5);
    --text-muted: rgba(255, 255, 255, 0.3);
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --font: 'Inter', -apple-system, system-ui, sans-serif;
}

body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background effects */
.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 200, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -2;
    animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    animation: float 15s ease-in-out infinite;
}

.bg-glow-1 {
    width: 500px;
    height: 500px;
    background: rgba(0, 200, 255, 0.08);
    top: -100px;
    right: -100px;
}

.bg-glow-2 {
    width: 600px;
    height: 600px;
    background: rgba(168, 85, 247, 0.06);
    bottom: -200px;
    left: -200px;
    animation-delay: -7s;
}

.bg-glow-3 {
    width: 400px;
    height: 400px;
    background: rgba(255, 107, 157, 0.05);
    top: 40%;
    left: 50%;
    animation-delay: -4s;
    animation-duration: 20s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(40px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(30px, 40px) scale(1.02); }
}

/* Floating particles */
.bg-particles {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat linear infinite;
}

.particle:nth-child(1)  { left:  5%; background: var(--cyan);   animation-duration: 12s; animation-delay: 0s; }
.particle:nth-child(2)  { left: 15%; background: var(--purple); animation-duration: 14s; animation-delay: 2s; }
.particle:nth-child(3)  { left: 25%; background: var(--cyan);   animation-duration: 10s; animation-delay: 4s; }
.particle:nth-child(4)  { left: 35%; background: var(--pink);   animation-duration: 16s; animation-delay: 1s; }
.particle:nth-child(5)  { left: 45%; background: var(--purple); animation-duration: 11s; animation-delay: 3s; }
.particle:nth-child(6)  { left: 55%; background: var(--cyan);   animation-duration: 13s; animation-delay: 5s; }
.particle:nth-child(7)  { left: 65%; background: var(--pink);   animation-duration: 15s; animation-delay: 0.5s; }
.particle:nth-child(8)  { left: 75%; background: var(--purple); animation-duration: 12s; animation-delay: 2.5s; }
.particle:nth-child(9)  { left: 85%; background: var(--cyan);   animation-duration: 14s; animation-delay: 4.5s; }
.particle:nth-child(10) { left: 95%; background: var(--pink);   animation-duration: 10s; animation-delay: 1.5s; }

@keyframes particleFloat {
    0%   { transform: translateY(100vh) scale(0); opacity: 0; }
    10%  { opacity: 0.6; }
    50%  { opacity: 0.3; transform: translateY(50vh) scale(1); }
    90%  { opacity: 0.6; }
    100% { transform: translateY(-10vh) scale(0); opacity: 0; }
}

/* Pulsing ring behind hero */
.bg-pulse-ring {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(0, 200, 255, 0.06);
    z-index: -1;
    animation: pulseRing 4s ease-in-out infinite;
    pointer-events: none;
}

.bg-pulse-ring::before,
.bg-pulse-ring::after {
    content: '';
    position: absolute;
    inset: -60px;
    border-radius: 50%;
    border: 1px solid rgba(168, 85, 247, 0.04);
    animation: pulseRing 4s ease-in-out infinite;
    animation-delay: 1.3s;
}

.bg-pulse-ring::after {
    inset: -120px;
    border-color: rgba(255, 107, 157, 0.03);
    animation-delay: 2.6s;
}

@keyframes pulseRing {
    0%, 100% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    position: sticky;
    top: 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo {
    font-size: 28px;
}

.nav-title {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav-ai {
    color: var(--cyan);
    font-size: 14px;
    font-weight: 600;
    vertical-align: super;
    margin-left: 2px;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--cyan);
}

/* Hero */
.hero {
    text-align: center;
    padding: 100px 40px 80px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--cyan-dim);
    border: 1px solid rgba(0, 200, 255, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cyan);
    margin-bottom: 24px;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font);
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.25s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), #0088cc);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 200, 255, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 6px 30px rgba(0, 200, 255, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-hover);
    color: var(--text);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-large {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: 12px;
}

.btn-small {
    padding: 6px 14px;
    font-size: 12px;
    border-radius: 6px;
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.3);
}

.btn-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.btn-success:hover {
    background: rgba(34, 197, 94, 0.3);
}

/* Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--cyan);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Features */
.features {
    padding: 80px 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-dim);
    font-size: 16px;
    margin-bottom: 48px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 200, 255, 0.08);
}

.feature-card.featured {
    border-color: rgba(255, 107, 157, 0.3);
    background: rgba(255, 107, 157, 0.04);
}

.feature-card.featured:hover {
    box-shadow: 0 8px 30px rgba(255, 107, 157, 0.1);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* Pricing */
.pricing {
    padding: 80px 40px;
    max-width: 500px;
    margin: 0 auto;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.price-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--purple-dim);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 50px;
    font-size: 10px;
    font-weight: 700;
    color: var(--purple);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.price-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.price-amount {
    margin-bottom: 28px;
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dim);
    vertical-align: top;
}

.price-value {
    font-size: 64px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -3px;
}

.price-cents {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dim);
}

.price-features {
    list-style: none;
    text-align: left;
    margin-bottom: 28px;
}

.price-features li {
    padding: 6px 0;
    font-size: 14px;
    color: var(--text-dim);
}

.price-note {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 12px;
}

/* Video Section */
.video-section {
    padding: 80px 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    border: 2px solid rgba(255, 0, 0, 0.3);
    box-shadow: 0 0 40px rgba(255, 0, 0, 0.15), 0 0 80px rgba(255, 0, 0, 0.05);
    margin-bottom: 24px;
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 14px;
}

.btn-youtube {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: linear-gradient(135deg, #ff0000, #cc0000);
    color: #fff;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 0, 0, 0.25);
}

.btn-youtube:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 0, 0, 0.35);
}

.steps-container {
    display: grid;
    gap: 16px;
    margin-bottom: 32px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    padding-left: 72px;
    position: relative;
}

.step-number {
    position: absolute;
    left: 20px;
    top: 20px;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--cyan), #0088cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    color: #fff;
}

.step-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
}

.step-card p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

.step-card code {
    background: rgba(0, 200, 255, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--cyan);
}

.license-info {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    margin-top: 16px;
}

.license-info h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 10px;
}

.license-info p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.7;
    margin-bottom: 8px;
}

/* FAQ */
.faq {
    padding: 80px 40px;
    max-width: 700px;
    margin: 0 auto;
}

.faq-grid {
    display: grid;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}

.faq-item h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
}

.faq-item p {
    font-size: 13px;
    color: var(--text-dim);
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: #12121e;
    border: 1px solid var(--border-hover);
    border-radius: 20px;
    padding: 36px;
    max-width: 420px;
    width: 90%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-dim);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: rgba(255, 60, 60, 0.2);
    color: #ff6666;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 14px;
    font-family: var(--font);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: var(--cyan);
}

.disabled-input {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-note {
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 12px;
}

/* Success state */
.success-icon {
    font-size: 48px;
    text-align: center;
    margin-bottom: 12px;
}

#purchase-success h3 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--success);
}

#purchase-success>p {
    text-align: center;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.license-key-display {
    background: rgba(0, 200, 255, 0.08);
    border: 2px solid rgba(0, 200, 255, 0.3);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--cyan);
    letter-spacing: 1px;
    margin-bottom: 12px;
    user-select: all;
}

.key-warning {
    text-align: center;
    font-size: 12px;
    color: var(--warning);
    margin-bottom: 12px;
}

.code-block {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-dim);
    overflow-x: auto;
}

/* ============================================================ */
/* ADMIN DASHBOARD STYLES */
/* ============================================================ */

.admin-header {
    padding: 24px 40px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-title {
    font-size: 20px;
    font-weight: 700;
}

.admin-login {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    padding: 24px 40px;
}

.stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    text-align: center;
}

.stats-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--cyan);
}

.stats-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.stats-card.revenue .stats-value {
    color: var(--success);
}

.stats-card.revoked .stats-value {
    color: var(--danger);
}

.admin-section {
    padding: 24px 40px;
}

.admin-section h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.license-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.license-table th,
.license-table td {
    padding: 12px 16px;
    text-align: left;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

.license-table th {
    background: rgba(0, 200, 255, 0.04);
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 1px;
}

.license-table tr:last-child td {
    border-bottom: none;
}

.license-table td {
    color: var(--text-dim);
}

.key-cell {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--cyan) !important;
    font-size: 12px;
}

.status-active {
    color: var(--success) !important;
    font-weight: 600;
}

.status-revoked {
    color: var(--danger) !important;
    font-weight: 600;
}

.admin-toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.admin-toolbar input {
    flex: 1;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    font-family: var(--font);
    color: var(--text);
    outline: none;
}

.admin-toolbar input:focus {
    border-color: var(--cyan);
}

.empty-state {
    text-align: center;
    padding: 48px;
    color: var(--text-muted);
    font-size: 14px;
}

/* ============================================================ */
/* FRIDAY CALL SECTION                                           */
/* ============================================================ */

.friday-call-section {
    padding: 80px 40px;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.call-card {
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 24px;
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
}

.call-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #22c55e, var(--cyan), var(--purple));
}

/* Avatar */
.call-avatar {
    margin-bottom: 24px;
}

.avatar-ring {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    transition: all 0.4s ease;
    position: relative;
}

.avatar-ring.online {
    border-color: #22c55e;
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2), 0 0 40px rgba(34, 197, 94, 0.08);
}

.avatar-ring.in-call {
    border-color: var(--cyan);
    box-shadow: 0 0 25px rgba(0, 200, 255, 0.3), 0 0 50px rgba(0, 200, 255, 0.1);
    animation: ring-pulse 2s ease-in-out infinite;
}

@keyframes ring-pulse {

    0%,
    100% {
        box-shadow: 0 0 25px rgba(0, 200, 255, 0.3), 0 0 50px rgba(0, 200, 255, 0.1);
    }

    50% {
        box-shadow: 0 0 35px rgba(0, 200, 255, 0.5), 0 0 70px rgba(0, 200, 255, 0.2);
    }
}

.avatar-inner {
    font-size: 42px;
    line-height: 1;
}

.avatar-label {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text-dim);
    text-transform: uppercase;
}

/* Status */
.call-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-dim);
}

.call-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #555;
    display: inline-block;
    transition: background 0.3s;
}

.call-dot.online {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
    animation: dot-pulse 2s ease-in-out infinite;
}

.call-dot.calling {
    background: #f59e0b;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
    animation: dot-pulse 0.6s ease-in-out infinite;
}

@keyframes dot-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Timer */
.call-timer {
    font-size: 52px;
    font-weight: 200;
    font-family: 'Courier New', monospace;
    letter-spacing: 6px;
    margin: 24px 0;
    color: #444;
    transition: color 0.3s;
}

.call-timer.active {
    color: #22c55e;
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

/* Call Button */
.call-action-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

.call-action-btn:hover:not(:disabled) {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(34, 197, 94, 0.5);
}

.call-action-btn:disabled {
    background: linear-gradient(135deg, #333, #2a2a2a);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.call-action-btn.end {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
    animation: btn-glow 1.5s ease-in-out infinite;
}

.call-action-btn.end:hover {
    box-shadow: 0 6px 30px rgba(239, 68, 68, 0.5);
}

@keyframes btn-glow {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
    }

    50% {
        box-shadow: 0 4px 30px rgba(239, 68, 68, 0.5);
    }
}

.call-icon {
    font-size: 32px;
    line-height: 1;
}

/* Message */
.call-msg {
    font-size: 14px;
    color: var(--text-dim);
    margin-top: 20px;
    min-height: 22px;
}

/* Instructions */
.call-instructions {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.call-instructions p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 2;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        gap: 24px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .navbar {
        padding: 16px 20px;
    }

    .nav-links {
        display: none;
    }
}