/* ============================================
   PASSGAGE GUIDE - CUSTOM COMPONENTS
   Components that can't be fully Tailwinded
   ============================================ */

/* ============================================
   GLOBAL COMPONENTS (Used across all pages)
   ============================================ */

/* Header - Fixed navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    padding: 0.75rem 2rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo {
    height: 36px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-badge {
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    color: white;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 6px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Responsive Header */
@media (max-width: 768px) {
    .header {
        padding: 0.75rem 1.25rem;
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .logo-container {
        width: 100%;
        justify-content: space-between;
    }

    .progress-nav {
        width: 100%;
        gap: 6px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding-bottom: 0.25rem;
    }

    .progress-nav::-webkit-scrollbar {
        display: none;
    }

    .progress-step {
        padding: 8px 10px;
        flex-shrink: 0;
    }

    .progress-step .step-num {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
}

/* ============================================
   MODERN MINIMAL PROGRESS NAVIGATION
   Passgage Corporate Branding (Orange-Gold Gradient)
   ============================================ */

/* Progress Navigation Container */
.progress-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    padding: 1.25rem 2rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-behavior: smooth;
    flex-wrap: nowrap;
}

.progress-nav::-webkit-scrollbar {
    display: none;
}

/* Progress Step Wrapper (includes line) */
.progress-step-wrapper {
    display: flex;
    align-items: center;
    position: relative;
    flex-shrink: 0;
    flex-grow: 0;
}

.progress-step-wrapper:last-child .progress-line {
    display: none;
}

/* Individual Progress Step */
.progress-step {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    flex-shrink: 0;
    flex-grow: 0;
}

/* Step Number Circle */
.progress-step .step-num {
    width: 24px;
    height: 24px;
    background: #f3f4f6;
    color: #9ca3af;
    border: 2px solid #e5e7eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Progress Line Between Steps */
.progress-line {
    width: 40px;
    height: 2px;
    background: #e5e7eb;
    position: relative;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    flex-grow: 0;
}

.progress-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #FF501D 0%, #FFD700 100%);
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   STATE STYLES
   ============================================ */

/* COMPLETED STATE */
.progress-step.completed .step-num {
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    border-color: transparent;
    color: white;
    box-shadow: 0 2px 8px rgba(255, 80, 29, 0.25);
}

/* Progress line after completed step */
.progress-step-wrapper:has(.progress-step.completed) .progress-line::before,
.progress-step.completed ~ .progress-line::before {
    width: 100%;
}

/* ACTIVE STATE */
.progress-step.active .step-num {
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    border-color: transparent;
    color: white;
    box-shadow: 0 0 0 4px rgba(255, 80, 29, 0.15),
                0 4px 12px rgba(255, 80, 29, 0.3);
    transform: scale(1.15);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* HOVER STATE */
.progress-step:hover .step-num {
    background: linear-gradient(135deg, rgba(255, 80, 29, 0.1) 0%, rgba(255, 215, 0, 0.1) 100%);
    border-color: #FF501D;
    color: #FF501D;
    transform: scale(1.05);
}

.progress-step.active:hover .step-num,
.progress-step.completed:hover .step-num {
    transform: scale(1.2);
}

/* FOCUS STATE (Keyboard Navigation) */
.progress-step:focus {
    outline: none;
}

.progress-step:focus .step-num {
    box-shadow: 0 0 0 3px rgba(255, 80, 29, 0.4);
}

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

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(255, 80, 29, 0.15),
                    0 4px 12px rgba(255, 80, 29, 0.3);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(255, 80, 29, 0.25),
                    0 6px 20px rgba(255, 80, 29, 0.4);
    }
}

@keyframes step-activate {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.25);
    }
    100% {
        transform: scale(1.15);
    }
}

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

@media (max-width: 768px) {
    .progress-nav {
        padding: 1rem 1.25rem;
        gap: 0;
        justify-content: flex-start;
        scroll-snap-type: x proximity;
    }

    .progress-step {
        width: 44px;
        height: 44px;
        padding: 12px;
        flex-shrink: 0;
        scroll-snap-align: center;
    }

    .progress-step .step-num {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }

    .progress-line {
        width: 24px;
        flex-shrink: 0;
    }

    /* Fade indicators on scroll edges */
    .progress-nav::before,
    .progress-nav::after {
        content: '';
        position: absolute;
        top: 0;
        width: 40px;
        height: 100%;
        pointer-events: none;
        z-index: 3;
    }

    .progress-nav::before {
        left: 0;
        background: linear-gradient(90deg,
            rgba(255, 255, 255, 0.98) 0%,
            transparent 100%);
    }

    .progress-nav::after {
        right: 0;
        background: linear-gradient(270deg,
            rgba(255, 255, 255, 0.98) 0%,
            transparent 100%);
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

/* Visually hidden but accessible to screen readers */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .progress-step .step-num {
        border-width: 3px;
    }

    .progress-line {
        height: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .progress-step .step-num,
    .progress-line,
    .progress-line::before {
        transition: none;
    }

    .progress-step.active .step-num {
        animation: none;
    }
}

/* Hero Section - Landing page */
.hero {
    padding: 160px 2rem 120px;
    background: #1a1a2e;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image:
        radial-gradient(circle at 20% 50%, #FF501D 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, #FFD700 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, #2872fa 0%, transparent 50%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2.5rem;
    font-size: 2.5rem;
    color: white;
    box-shadow: 0 0 60px rgba(255, 80, 29, 0.4);
    animation: float 3s ease-in-out infinite;
}

.hero h1 {
    color: white;
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    color: #9ca3af;
    font-size: clamp(1rem, 2vw, 1.3rem);
    margin-bottom: 3rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Hero */
@media (max-width: 768px) {
    .hero {
        padding: 140px 1.5rem 100px;
    }
}

/* Gradient Text Effect */
.gradient-text {
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Phone Mockup - Complex pseudo-elements */
.phone-mockup {
    max-width: 380px;
    margin: 0 auto;
}

.phone-frame {
    background: #1f2937;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
                inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    position: relative;
}

.phone-frame.android {
    background: linear-gradient(135deg, #073042 0%, #0a4a62 100%);
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 28px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.phone-notch.android {
    width: 100px;
    height: 24px;
    border-radius: 0 0 12px 12px;
}

.phone-screen {
    background: #ffffff;
    border-radius: 32px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 9 / 19.5;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Accordion - Toggle logic */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    background: white;
    border-radius: 16px;
    border: 2px solid #e5e7eb;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item.active {
    border-color: #2872fa;
    box-shadow: 0 4px 20px rgba(40, 114, 250, 0.1);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    user-select: none;
}

.accordion-header:hover {
    background: rgba(0, 0, 0, 0.02);
}

.accordion-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.accordion-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(40, 114, 250, 0.1) 0%, rgba(26, 95, 217, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2872fa;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.accordion-header h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.accordion-header .chevron {
    color: #6b7280;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.accordion-item.active .chevron {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-item.active .accordion-content {
    max-height: 2000px;
}

.accordion-body {
    padding: 0 1.5rem 1.5rem 1.5rem;
}

/* Settings Path - Monospace with arrows */
.settings-path {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    background: #f3f4f6;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    font-size: 0.9rem;
    color: #374151;
    border-left: 4px solid #2872fa;
    line-height: 1.6;
}

.settings-path .arrow {
    color: #2872fa;
    font-weight: bold;
    margin: 0 0.5rem;
}

/* ============================================
   ANDROID-SPECIFIC COMPONENTS
   ============================================ */

/* NFC Message Box */
.nfc-message-box {
    background: linear-gradient(135deg, rgba(61, 220, 132, 0.1) 0%, rgba(7, 48, 66, 0.1) 100%);
    border: 2px solid #3ddc84;
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

.nfc-message-box .icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #3ddc84 0%, #073042 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.nfc-message-box h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #073042;
    margin: 0;
}

.nfc-message-box p {
    color: #4b5563;
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0;
    max-width: 600px;
}

/* Warning Box */
.warning-box {
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.1) 0%, rgba(249, 115, 22, 0.1) 100%);
    border: 2px solid #fb923c;
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.warning-box .warning-icon {
    width: 48px;
    height: 48px;
    background: #fb923c;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.warning-box h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ea580c;
    margin: 0 0 0.5rem 0;
}

.warning-box p {
    color: #78350f;
    margin: 0;
    line-height: 1.6;
}

/* Manufacturer Badges */
.manufacturer-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.manufacturer-badge.samsung {
    background: rgba(24, 119, 242, 0.1);
    color: #1877f2;
}

.manufacturer-badge.huawei {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.manufacturer-badge.xiaomi {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
}

.manufacturer-badge.google {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.manufacturer-badge.other {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

/* ============================================
   SHARED LAYOUT COMPONENTS
   ============================================ */

/* Step Items - Used across iOS, Android, Access Tag */
.step-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-item-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    /* Platform-specific gradient applied via inline styles or Tailwind */
}

.step-item-content {
    flex: 1;
}

.step-item-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.step-item-content p {
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

/* Feature Cards - Used in Access Tag page */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    border: 1px solid #e5e7eb;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: translateY(-8px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(255, 80, 29, 0.1) 0%, rgba(255, 215, 0, 0.1) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: #FF501D;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    color: white;
    box-shadow: 0 6px 24px rgba(255, 80, 29, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(255, 80, 29, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Contact Email Button */
.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, #FF501D 0%, #FFD700 100%);
    color: white;
    padding: 22px 44px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.3rem;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 35px rgba(255, 80, 29, 0.4);
}

.contact-email:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 15px 50px rgba(255, 80, 29, 0.5);
}

/* Schedule Header - Access Tag specific */
.schedule-header {
    background: linear-gradient(135deg, rgba(40, 114, 250, 0.1) 0%, rgba(26, 84, 144, 0.1) 100%);
    border-left: 5px solid #2872fa;
    border-radius: 0 16px 16px 0;
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
}

.schedule-header h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2872fa;
    margin: 0;
}

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

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* No text decoration for links in components */
.no-underline {
    text-decoration: none !important;
}

/* Ensure proper line height for readability */
body {
    line-height: 1.6;
}