/* ===== CSS Variables & Design Tokens ===== */
:root {
    /* Colors - Warm Wood Palette */
    --wood-dark: #3D2314;
    --wood-medium: #8B4513;
    --wood-light: #D4A574;
    --wood-cream: #F5EBE0;
    --gold: #C9A959;
    --gold-light: #E8D5A3;
    --gold-dark: #9A7B3C;

    /* Status Colors */
    --success: #22C55E;
    --success-light: #DCFCE7;
    --warning: #F59E0B;
    --warning-light: #FEF3C7;
    --info: #3B82F6;
    --info-light: #DBEAFE;
    --error: #EF4444;
    --error-light: #FEE2E2;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #FAFAF9;
    --gray-100: #F5F5F4;
    --gray-200: #E7E5E4;
    --gray-300: #D6D3D1;
    --gray-400: #A8A29E;
    --gray-500: #78716C;
    --gray-600: #57534E;
    --gray-700: #44403C;
    --gray-800: #292524;
    --gray-900: #1C1917;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(61, 35, 20, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(61, 35, 20, 0.1), 0 2px 4px -2px rgba(61, 35, 20, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(61, 35, 20, 0.1), 0 4px 6px -4px rgba(61, 35, 20, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(61, 35, 20, 0.1), 0 8px 10px -6px rgba(61, 35, 20, 0.1);
    --shadow-glow: 0 0 40px rgba(201, 169, 89, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--wood-cream) 0%, #FDF8F3 50%, var(--wood-cream) 100%);
    min-height: 100vh;
}

/* ===== Page Wrapper ===== */
.page-wrapper {
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== Background Pattern ===== */
.bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(139, 69, 19, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(201, 169, 89, 0.05) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5L35 15H25L30 5Z' fill='%238B4513' fill-opacity='0.02'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

/* ===== Floating Stamps Decoration ===== */
.floating-stamps {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.floating-stamp {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--wood-medium) 0%, var(--wood-dark) 100%);
    border-radius: var(--radius-lg);
    opacity: 0.05;
    animation: float 20s ease-in-out infinite;
}

.floating-stamp::after {
    content: '';
    position: absolute;
    top: 15%;
    left: 15%;
    right: 15%;
    bottom: 15%;
    background: var(--wood-light);
    border-radius: var(--radius-sm);
}

.stamp-1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.stamp-2 {
    top: 60%;
    right: 10%;
    width: 60px;
    height: 60px;
    animation-delay: -7s;
}

.stamp-3 {
    bottom: 20%;
    left: 15%;
    width: 100px;
    height: 100px;
    animation-delay: -14s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-20px) rotate(5deg);
    }

    50% {
        transform: translateY(-10px) rotate(-3deg);
    }

    75% {
        transform: translateY(-25px) rotate(3deg);
    }
}

/* ===== Header ===== */
.header {
    position: relative;
    z-index: 10;
    padding: var(--space-6) var(--space-8);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, transparent 100%);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    max-width: 1200px;
    margin: 0 auto;
}

.logo-stamp {
    width: 50px;
    height: 50px;
    animation: stampBounce 3s ease-in-out infinite;
}

.logo-stamp svg {
    width: 100%;
    height: 100%;
}

@keyframes stampBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--wood-dark);
    letter-spacing: -0.02em;
}

/* ===== Main Content ===== */
.main-content {
    position: relative;
    z-index: 5;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-8) var(--space-6);
}

/* ===== Search Section ===== */
.search-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.search-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-2xl);
    padding: var(--space-12) var(--space-10);
    text-align: center;
    box-shadow: var(--shadow-xl);
    max-width: 550px;
    width: 100%;
    animation: fadeInUp 0.6s ease-out;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stamp-icon-large {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-6);
    animation: stampPress 2s ease-in-out infinite;
}

.stamp-icon-large svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 10px 20px rgba(139, 69, 19, 0.3));
}

@keyframes stampPress {

    0%,
    100% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(10px);
    }

    40% {
        transform: translateY(0);
    }
}

.search-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--wood-dark);
    margin-bottom: var(--space-3);
}

.search-subtitle {
    color: var(--gray-500);
    font-size: 1rem;
    margin-bottom: var(--space-8);
}

.search-form {
    width: 100%;
}

.input-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.input-wrapper input {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    font-size: 1rem;
    font-family: var(--font-body);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    background: var(--white);
    color: var(--gray-800);
    transition: all var(--transition-base);
    text-align: center;
}

.input-wrapper input::placeholder {
    color: var(--gray-400);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(201, 169, 89, 0.15);
}

.track-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-5) var(--space-8);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--white);
    background: linear-gradient(135deg, var(--wood-medium) 0%, var(--wood-dark) 100%);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

.track-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

.track-btn:active {
    transform: translateY(0);
}

.track-btn svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.track-btn:hover svg {
    transform: translateX(4px);
}

/* ===== Loading Section ===== */
.loading-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.loading-card {
    text-align: center;
    padding: var(--space-12);
}

.stamp-pressing {
    position: relative;
    width: 100px;
    height: 140px;
    margin: 0 auto var(--space-8);
}

.stamp-handle {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 30px;
    background: linear-gradient(180deg, var(--wood-dark) 0%, var(--wood-medium) 100%);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    animation: pressDown 1s ease-in-out infinite;
}

.stamp-body {
    position: absolute;
    top: 28px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 60px;
    background: linear-gradient(180deg, var(--wood-medium) 0%, var(--wood-dark) 100%);
    border-radius: var(--radius-sm);
    animation: pressDown 1s ease-in-out infinite;
}

.stamp-body::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 10%;
    right: 10%;
    height: 40px;
    background: var(--wood-light);
    border-radius: var(--radius-sm);
}

.stamp-ink {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 8px;
    background: var(--gold);
    border-radius: var(--radius-full);
    opacity: 0;
    animation: inkAppear 1s ease-in-out infinite;
}

@keyframes pressDown {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(40px);
    }
}

@keyframes inkAppear {

    0%,
    40% {
        opacity: 0;
        transform: translateX(-50%) scale(0.5);
    }

    50%,
    70% {
        opacity: 1;
        transform: translateX(-50%) scale(1);
    }

    80%,
    100% {
        opacity: 0;
        transform: translateX(-50%) scale(1.2);
    }
}

.loading-text {
    font-size: 1.125rem;
    color: var(--gray-600);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* ===== Error Section ===== */
.error-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.error-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--error-light);
    border-radius: var(--radius-2xl);
    padding: var(--space-12) var(--space-10);
    text-align: center;
    max-width: 450px;
    animation: shake 0.5s ease-out;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

.error-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    color: var(--error);
}

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

.error-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--gray-800);
    margin-bottom: var(--space-3);
}

.error-message {
    color: var(--gray-500);
    margin-bottom: var(--space-8);
}

.retry-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--white);
    background: var(--wood-medium);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
}

.retry-btn:hover {
    background: var(--wood-dark);
    transform: translateY(-2px);
}

/* ===== Tracking Section ===== */
.tracking-section {
    animation: fadeInUp 0.6s ease-out;
}

/* Hero Banner */
.tracking-hero {
    background: linear-gradient(135deg, var(--wood-dark) 0%, var(--wood-medium) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    margin-bottom: var(--space-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-8);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.tracking-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(201, 169, 89, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.status-badge.delivered {
    background: rgba(34, 197, 94, 0.2);
}

.status-badge.in-transit {
    background: rgba(59, 130, 246, 0.2);
}

.status-badge.processing {
    background: rgba(245, 158, 11, 0.2);
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: var(--radius-full);
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
    }
}

.status-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-2);
    line-height: 1.2;
}

.tracking-number {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.tracking-number span {
    color: var(--gold-light);
    font-weight: 600;
    font-family: monospace;
    letter-spacing: 0.05em;
}

/* 3D Stamp Animation */
.hero-stamp-animation {
    position: relative;
    width: 120px;
    height: 120px;
    perspective: 500px;
    flex-shrink: 0;
}

.stamp-3d {
    width: 80px;
    height: 80px;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate3d 8s ease-in-out infinite;
}

@keyframes rotate3d {

    0%,
    100% {
        transform: rotateY(0deg) rotateX(10deg);
    }

    50% {
        transform: rotateY(180deg) rotateX(-10deg);
    }
}

.stamp-face {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
}

.stamp-face.front {
    background: linear-gradient(135deg, var(--wood-light) 0%, var(--gold-light) 100%);
    transform: translateZ(40px);
}

.stamp-face.back {
    background: var(--wood-dark);
    transform: translateZ(-40px) rotateY(180deg);
}

.stamp-face.left {
    background: var(--wood-medium);
    width: 80px;
    transform: rotateY(-90deg) translateZ(40px);
}

.stamp-face.right {
    background: var(--wood-medium);
    width: 80px;
    transform: rotateY(90deg) translateZ(40px);
}

.stamp-face.top {
    background: var(--wood-dark);
    height: 80px;
    transform: rotateX(90deg) translateZ(40px);
}

.stamp-face.bottom {
    background: var(--gold);
    height: 80px;
    transform: rotateX(-90deg) translateZ(40px);
}

/* ===== Creation Progress ===== */
.creation-progress {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-lg);
}

.progress-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--wood-dark);
    margin-bottom: var(--space-8);
}

.progress-title svg {
    width: 24px;
    height: 24px;
    color: var(--gold);
}

.progress-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-2);
    overflow-x: auto;
    padding-bottom: var(--space-4);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 100px;
    position: relative;
}

.step-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: 3px solid var(--gray-200);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-3);
    transition: all var(--transition-base);
    color: var(--gray-400);
}

.step-icon svg {
    width: 28px;
    height: 28px;
}

.progress-step.completed .step-icon {
    background: linear-gradient(135deg, var(--success) 0%, #16A34A 100%);
    border-color: var(--success);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.progress-step.active .step-icon {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border-color: var(--gold);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(201, 169, 89, 0.4);
    animation: pulseStep 2s ease-in-out infinite;
}

@keyframes pulseStep {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.step-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.progress-step.completed .step-title {
    color: var(--success);
}

.progress-step.active .step-title {
    color: var(--gold-dark);
}

.step-desc {
    font-size: 0.75rem;
    color: var(--gray-400);
    display: none;
}

.progress-connector {
    flex: 0 0 auto;
    width: 40px;
    height: 3px;
    background: var(--gray-200);
    margin-top: 28px;
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
}

.progress-connector.completed {
    background: var(--success);
}

.progress-connector.completed::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* ===== Shipping Details ===== */
.shipping-details {
    margin-bottom: var(--space-8);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.detail-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--wood-light) 0%, var(--gold-light) 100%);
    border-radius: var(--radius-lg);
    color: var(--wood-dark);
}

.card-icon.pulse {
    animation: pulseIcon 2s ease-in-out infinite;
}

@keyframes pulseIcon {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(201, 169, 89, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(201, 169, 89, 0);
    }
}

.card-icon svg {
    width: 24px;
    height: 24px;
}

.card-header h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-600);
}

.card-body {
    padding-left: calc(44px + var(--space-3));
}

.carrier-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--wood-dark);
    margin-bottom: var(--space-2);
}

.carrier-tracking {
    font-size: 0.875rem;
    color: var(--gray-500);
    word-break: break-all;
}

.carrier-tracking span {
    font-family: monospace;
    color: var(--gray-700);
}

.latest-status {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--success);
    margin-bottom: var(--space-2);
}

.latest-location {
    font-size: 1rem;
    color: var(--gray-700);
    margin-bottom: var(--space-1);
}

.latest-time {
    font-size: 0.875rem;
    color: var(--gray-400);
}

/* ===== Timeline Section ===== */
.timeline-section {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-lg);
}

.timeline-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--wood-dark);
    margin-bottom: var(--space-6);
}

.timeline-title svg {
    width: 24px;
    height: 24px;
    color: var(--gold);
}

.timeline {
    position: relative;
    padding-left: var(--space-8);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--gold) 0%, var(--gray-200) 100%);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-6);
    animation: fadeInLeft 0.4s ease-out;
    animation-fill-mode: both;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -26px;
    top: 4px;
    width: 12px;
    height: 12px;
    background: var(--gray-300);
    border: 3px solid var(--white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.timeline-item:first-child .timeline-dot {
    background: var(--gold);
    box-shadow: 0 0 0 4px rgba(201, 169, 89, 0.2);
}

.timeline-item.delivered .timeline-dot {
    background: var(--success);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
}

.timeline-content {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    border-left: 3px solid transparent;
    transition: all var(--transition-base);
}

.timeline-item:first-child .timeline-content {
    border-left-color: var(--gold);
    background: rgba(201, 169, 89, 0.1);
}

.timeline-item.delivered .timeline-content {
    border-left-color: var(--success);
    background: var(--success-light);
}

.timeline-status {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-1);
}

.timeline-location {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--space-1);
}

.timeline-time {
    font-size: 0.75rem;
    color: var(--gray-400);
}

/* ===== Back Section ===== */
.back-section {
    text-align: center;
    margin-top: var(--space-8);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-body);
    color: var(--gray-600);
    background: transparent;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
}

.back-btn:hover {
    color: var(--wood-dark);
    border-color: var(--wood-medium);
    background: rgba(139, 69, 19, 0.05);
}

.back-btn svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.back-btn:hover svg {
    transform: translateX(-4px);
}

/* ===== Footer ===== */
.footer {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: var(--space-8) var(--space-6);
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===== Support Section ===== */
.support-section {
    margin-bottom: var(--space-8);
}

.support-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 235, 224, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid var(--gold-light);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-4);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(201, 169, 89, 0.1);
}

.support-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border-radius: var(--radius-full);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(201, 169, 89, 0.4);
}

.support-icon svg {
    width: 30px;
    height: 30px;
}

.support-content h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--wood-dark);
    margin-bottom: var(--space-1);
}

.support-content p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

.support-buttons {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
}

.support-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-body);
    text-decoration: none;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    cursor: pointer;
}

.support-btn svg {
    width: 20px;
    height: 20px;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.email-btn {
    background: linear-gradient(135deg, var(--wood-medium) 0%, var(--wood-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

.email-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

/* ===== Floating WhatsApp Button ===== */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-base);
    animation: floatPulse 3s ease-in-out infinite;
}

.floating-whatsapp svg {
    width: 32px;
    height: 32px;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes floatPulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .header {
        padding: var(--space-4) var(--space-4);
    }

    .logo-text {
        font-size: 1.25rem;
    }

    .main-content {
        padding: var(--space-4);
    }

    .search-card {
        padding: var(--space-8) var(--space-6);
    }

    .search-title {
        font-size: 1.5rem;
    }

    .stamp-icon-large {
        width: 80px;
        height: 80px;
    }

    .tracking-hero {
        flex-direction: column;
        text-align: center;
        padding: var(--space-8) var(--space-6);
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-stamp-animation {
        display: none;
    }

    .progress-steps {
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: var(--space-1);
        padding-bottom: var(--space-4);
    }

    .progress-step {
        min-width: 80px;
    }

    .step-icon {
        width: 44px;
        height: 44px;
    }

    .step-icon svg {
        width: 22px;
        height: 22px;
    }

    .step-title {
        font-size: 0.75rem;
    }

    .progress-connector {
        width: 20px;
        margin-top: 22px;
    }

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

    .card-body {
        padding-left: 0;
        margin-top: var(--space-3);
    }

    .timeline {
        padding-left: var(--space-6);
    }

    .timeline-dot {
        left: -20px;
    }
}

@media (max-width: 480px) {
    .search-title {
        font-size: 1.25rem;
    }

    .input-wrapper input {
        padding: var(--space-4);
        font-size: 0.875rem;
    }

    .track-btn {
        padding: var(--space-4);
    }

    .progress-step {
        min-width: 70px;
    }

    .creation-progress {
        padding: var(--space-6);
    }

    .timeline-section {
        padding: var(--space-6);
    }
}