/* ===================================
   SPEED TEST PAGE - MODERN STYLES
   Performance-Focused Dark Theme
   =================================== */

:root {
  --speedtest-primary: #f68732;
  --speedtest-primary-hover: #f68732;
  --speedtest-secondary: #3b82f6;
  --speedtest-success: #10b981;
  --speedtest-dark-bg: #0f1419;
  --speedtest-dark-card: #1a1f2e;
  --speedtest-dark-lighter: #252b3b;
  --speedtest-text-primary: #ffffff;
  --speedtest-text-secondary: #cbd5e1;
  --speedtest-text-muted: #94a3b8;
  --speedtest-border: #334155;
}

/* ===================================
   HERO SECTION
   =================================== */

.speedtest-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1419 0%, #1a1f2e 50%, #0f1419 100%);
}

.speedtest-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(16, 185, 129, 0.12) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 30%,
      rgba(59, 130, 246, 0.08) 0%,
      transparent 50%
    );
}

.speed-animation {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
}

.speed-ring {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(16, 185, 129, 0.15);
  border-radius: 50%;
  animation: pulse-ring 3s ease-in-out infinite;
}

.speed-ring:nth-child(2) {
  animation-delay: 1s;
}

.speed-ring:nth-child(3) {
  animation-delay: 2s;
}

@keyframes pulse-ring {
  0%,
  100% {
    transform: scale(0.8);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.4;
  }
}

.speedtest-hero-container {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  z-index: 10;
}

.speedtest-hero-content {
  z-index: 10;
}

.speedtest-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 50px;
  color: var(--speedtest-primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease-out;
}

.speedtest-hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--speedtest-text-primary);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

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

.speedtest-hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--speedtest-text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.speedtest-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.6s both;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--speedtest-primary);
  transform: translateY(-2px);
}

.stat-icon {
  font-size: 1.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--speedtest-text-secondary);
  font-weight: 600;
}

.speedtest-hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.8s ease-out 0.4s both;
}

.speedometer-icon {
  width: 400px;
  height: 400px;
  filter: drop-shadow(0 0 40px rgba(16, 185, 129, 0.4));
  animation: float 6s ease-in-out infinite;
}

.speedometer-icon svg {
  width: 100%;
  height: 100%;
}

.speed-needle {
  animation: sweep 3s ease-in-out infinite;
  transform-origin: 100px 100px;
}

@keyframes sweep {
  0%,
  100% {
    transform: rotate(-45deg);
  }
  50% {
    transform: rotate(135deg);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.pulse-waves {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.pulse-wave {
  position: absolute;
  inset: -50%;
  border: 2px solid rgba(16, 185, 129, 0.2);
  border-radius: 50%;
  animation: expand 3s ease-out infinite;
}

.pulse-wave:nth-child(2) {
  animation-delay: 1s;
}

.pulse-wave:nth-child(3) {
  animation-delay: 2s;
}

@keyframes expand {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

/* ===================================
   SPEED TEST CARD SECTION
   =================================== */

.speedtest-section {
  padding: 4rem 0;
  background: var(--speedtest-dark-bg);
}

.speedtest-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.speedtest-card {
  background: var(--speedtest-dark-card);
  border: 1px solid var(--speedtest-border);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  margin-bottom: 3rem;
}

.speedtest-card-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.speedtest-card-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--speedtest-text-primary);
  margin-bottom: 0.75rem;
}

.speedtest-card-subtitle {
  font-size: 1.125rem;
  color: var(--speedtest-text-secondary);
}

/* Progress Bar */
.progress-container {
  margin: 2rem 0;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #10b981 0%, #3b82f6 100%);
  width: 0%;
  transition: width 0.3s ease;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.progress-text {
  text-align: center;
  color: var(--speedtest-text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
}

/* Speed Metrics */
.speed-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 2.5rem 0;
}

.metric-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.metric-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--speedtest-primary);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.metric-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.metric-icon.download {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.metric-icon.upload {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.metric-icon.ping {
  background: linear-gradient(135deg, #f68732 0%, #f57c00 100%);
}

.metric-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.metric-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--speedtest-text-primary);
  font-family: var(--font-primary);
  line-height: 1;
}

.metric-unit {
  font-size: 1.25rem;
  color: var(--speedtest-text-muted);
  font-weight: 600;
}

.metric-label {
  font-size: 1rem;
  color: var(--speedtest-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Additional Stats */
.additional-stats {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stat-item-small {
  text-align: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
}

.stat-label-small {
  display: block;
  font-size: 0.875rem;
  color: var(--speedtest-text-muted);
  margin-bottom: 0.5rem;
}

.stat-value-small {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--speedtest-primary);
}

/* Connection Info */
.connection-info {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.connection-info-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--speedtest-text-primary);
  margin-bottom: 1.25rem;
}

.connection-info-header svg {
  color: var(--speedtest-primary);
}

.connection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.connection-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
}

.connection-label {
  font-size: 0.875rem;
  color: var(--speedtest-text-muted);
}

.connection-value {
  font-size: 0.95rem;
  color: var(--speedtest-text-primary);
  font-weight: 600;
}

/* Action Button */
.speedtest-btn {
  width: 100%;
  padding: 1.25rem 2rem;
  background: linear-gradient(
    135deg,
    var(--speedtest-primary) 0%,
    #f57c00 100%
  );
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(246, 135, 50, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 2rem 0;
}

.speedtest-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(246, 135, 50, 0.4);
}

.speedtest-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.speedtest-btn svg {
  transition: transform 0.3s ease;
}

.speedtest-btn:hover:not(:disabled) svg {
  transform: translateX(3px);
}

/* Test History */
.history-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.history-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--speedtest-text-primary);
  margin-bottom: 1.25rem;
}

.history-header svg {
  color: var(--speedtest-primary);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.history-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--speedtest-primary);
}

.history-speeds {
  display: flex;
  gap: 2rem;
}

.history-speed {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.history-speed-label {
  font-size: 0.75rem;
  color: var(--speedtest-text-muted);
  text-transform: uppercase;
}

.history-speed-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--speedtest-text-primary);
}

.history-time {
  font-size: 0.875rem;
  color: var(--speedtest-text-muted);
}

/* Info Cards Grid */
.info-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.info-card {
  background: var(--speedtest-dark-card);
  border: 1px solid var(--speedtest-border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
}

.info-card[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

.info-card:hover {
  transform: translateY(-8px);
  border-color: var(--speedtest-primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.info-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(
    135deg,
    rgba(246, 135, 50, 0.2) 0%,
    rgba(246, 135, 50, 0.1) 100%
  );
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--speedtest-primary);
  margin-bottom: 1.5rem;
}

.info-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--speedtest-text-primary);
  margin-bottom: 1rem;
}

.info-card-desc {
  font-size: 0.95rem;
  color: var(--speedtest-text-secondary);
  line-height: 1.7;
}

/* ===================================
   ANIMATIONS
   =================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 1024px) {
  .speedtest-hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .speedtest-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .speedtest-hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .speedtest-hero-visual {
    max-width: 400px;
    margin: 0 auto;
  }

  .speedtest-stats {
    justify-content: center;
  }

  .speed-animation {
    width: 400px;
    height: 400px;
  }

  .info-cards-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .speedtest-hero {
    min-height: auto;
    padding: 4rem 0;
  }

  .speedtest-hero-container {
    padding: 2rem 1rem;
  }

  .speedtest-hero-title {
    font-size: 2rem;
  }

  .speedtest-hero-subtitle {
    font-size: 1rem;
  }

  .speedtest-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .stat-item {
    width: 100%;
  }

  .speedtest-card {
    padding: 2rem 1.5rem;
  }

  .speed-metrics {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

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

  .speedometer-icon {
    width: 280px;
    height: 280px;
  }

  .speedtest-card-title {
    font-size: 1.75rem;
  }

  .metric-number {
    font-size: 2.25rem;
  }

  .history-speeds {
    flex-direction: column;
    gap: 0.75rem;
  }

  .history-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .speedtest-hero-title {
    font-size: 1.75rem;
  }

  .speedtest-card {
    padding: 1.5rem 1rem;
  }

  .metric-card {
    padding: 1.5rem 1rem;
  }

  .metric-number {
    font-size: 2rem;
  }

  .speedtest-btn {
    font-size: 1rem;
    padding: 1rem 1.5rem;
  }
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.visible {
  animation: fadeInUp 0.6s ease-out forwards;
}