/* ==========================================================================
   SIDERO - THE LAUNDRY EXPERT
   Custom Styles & Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Brand Colors */
  --color-primary-navy: #0A192F;
  --color-primary-royal: #1E40AF;
  --color-primary-blue: #2563EB;
  --color-accent-aqua: #06B6D4;
  --color-accent-cyan: #38BDF8;
  --color-light-bg: #F0F7FF;
  --color-light-card: #FFFFFF;
  --color-text-dark: #0F172A;
  --color-text-muted: #64748B;
  
  --shadow-soft: 0 10px 30px -5px rgba(10, 25, 47, 0.08), 0 4px 12px -2px rgba(10, 25, 47, 0.04);
  --shadow-hover: 0 20px 40px -10px rgba(30, 64, 175, 0.18), 0 8px 16px -4px rgba(6, 182, 212, 0.12);
  --shadow-glow: 0 0 25px rgba(6, 182, 212, 0.35);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background-color: #FFFFFF;
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #94A3B8;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #64748B;
}

/* Backdrop blur & Glassmorphism */
.glass-nav {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all 0.3s ease;
}

.glass-nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 30px rgba(10, 25, 47, 0.08);
}

.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.glass-card-dark {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hero Background Gradients & Bubble Animation */
.hero-gradient {
  background: 
    linear-gradient(135deg, rgba(10, 25, 47, 0.94) 0%, rgba(13, 36, 71, 0.90) 40%, rgba(30, 64, 175, 0.85) 85%, rgba(2, 132, 199, 0.80) 100%),
    url('https://images.unsplash.com/photo-1545173168-9f1947eebb7f?auto=format&fit=crop&w=2000&q=80') center center / cover no-repeat;
  position: relative;
  overflow: hidden;
}

.hero-pattern-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1.2px, transparent 1.2px);
  background-size: 32px 32px;
  pointer-events: none;
  opacity: 0.7;
  z-index: 1;
}

.hero-glow-orb-1 {
  position: absolute;
  top: -120px;
  right: -80px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.35) 0%, rgba(30, 64, 175, 0.2) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(50px);
  pointer-events: none;
  animation: pulseGlow 10s ease-in-out infinite alternate;
  z-index: 1;
}

.hero-glow-orb-2 {
  position: absolute;
  bottom: 40px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.28) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(45px);
  pointer-events: none;
  animation: pulseGlow 8s ease-in-out infinite alternate-reverse;
  z-index: 1;
}

@keyframes pulseGlow {
  0% { transform: scale(0.9) translate(0, 0); opacity: 0.6; }
  100% { transform: scale(1.15) translate(30px, -20px); opacity: 1; }
}

/* Floating Bubbles in Hero */
.bubbles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.bubble {
  position: absolute;
  bottom: -40px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.4), rgba(6, 182, 212, 0.15));
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: inset -2px -2px 6px rgba(0, 0, 0, 0.1), 0 0 10px rgba(6, 182, 212, 0.2);
  border-radius: 50%;
  animation: floatBubble 12s infinite linear;
}

.bubble:nth-child(1) { left: 10%; width: 24px; height: 24px; animation-duration: 9s; animation-delay: 0s; }
.bubble:nth-child(2) { left: 25%; width: 42px; height: 42px; animation-duration: 14s; animation-delay: 2s; }
.bubble:nth-child(3) { left: 45%; width: 18px; height: 18px; animation-duration: 8s; animation-delay: 1s; }
.bubble:nth-child(4) { left: 60%; width: 36px; height: 36px; animation-duration: 12s; animation-delay: 3s; }
.bubble:nth-child(5) { left: 75%; width: 28px; height: 28px; animation-duration: 10s; animation-delay: 4s; }
.bubble:nth-child(6) { left: 88%; width: 50px; height: 50px; animation-duration: 16s; animation-delay: 0.5s; }

@keyframes floatBubble {
  0% {
    transform: translateY(0) scale(0.8) rotate(0deg);
    opacity: 0;
  }
  15% {
    opacity: 0.7;
  }
  85% {
    opacity: 0.7;
  }
  100% {
    transform: translateY(-110vh) scale(1.2) rotate(360deg);
    opacity: 0;
  }
}

/* Card Hover Elevation Effects */
.service-card {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid #E2E8F0;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 35px -8px rgba(30, 64, 175, 0.15), 0 8px 15px -4px rgba(6, 182, 212, 0.08);
  border-color: #93C5FD;
}

.service-card:hover .service-img {
  transform: scale(1.06);
}

.service-card .service-img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Feature & Trust Cards */
.feature-card {
  transition: all 0.3s ease;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: #38BDF8;
  box-shadow: 0 15px 30px -5px rgba(2, 132, 199, 0.1);
}

/* Custom Buttons */
.btn-primary {
  background: linear-gradient(135deg, #0284C7 0%, #1E40AF 100%);
  color: #FFFFFF;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369A1 0%, #1E3A8A 100%);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.btn-aqua {
  background: linear-gradient(135deg, #06B6D4 0%, #0284C7 100%);
  color: #FFFFFF;
  font-weight: 700;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.35);
}

.btn-aqua:hover {
  background: linear-gradient(135deg, #0891B2 0%, #0369A1 100%);
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.5);
  transform: translateY(-2px);
}

/* Tab Navigation Styling */
.price-tab-btn {
  transition: all 0.25s ease;
  font-weight: 600;
  border-radius: 9999px;
  white-space: nowrap;
}

.price-tab-btn.active {
  background: #1E40AF;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.25);
}

.price-tab-btn:not(.active) {
  background: #F1F5F9;
  color: #475569;
}

.price-tab-btn:not(.active):hover {
  background: #E2E8F0;
  color: #0F172A;
}

/* Timeline Process Step */
.process-step {
  position: relative;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 36px;
  right: -30%;
  width: 60%;
  height: 2px;
  background: repeating-linear-gradient(90deg, #38BDF8, #38BDF8 6px, transparent 6px, transparent 12px);
  z-index: 0;
}

.process-step:last-child::after {
  display: none;
}

@media (max-width: 1023px) {
  .process-step::after {
    display: none;
  }
}

/* Floating Action Badges */
.floating-pulse {
  animation: floatingPulse 2.5s infinite;
}

@keyframes floatingPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.floating-phone-pulse {
  animation: phonePulse 2.5s infinite 1s;
}

@keyframes phonePulse {
  0% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(2, 132, 199, 0); }
  100% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0); }
}

/* Modal Overlay */
.modal-backdrop {
  background: rgba(10, 25, 47, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Badge Glow */
.badge-tag {
  background: rgba(6, 182, 212, 0.12);
  color: #0284C7;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Table Enhancements */
.price-table tr:hover {
  background-color: #F8FAFC;
}

/* Water Wave Divider */
.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 45px;
}

@media (min-width: 768px) {
  .wave-divider svg {
    height: 65px;
  }
}

/* Testimonial Card */
.testimonial-card {
  transition: all 0.3s ease;
  border-radius: 1.25rem;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}


@media (max-width: 768px) {
    .dd\:hidden {
        display: none;
    }
}