/* ==========================================================================
   CSS Variables & Tokens
   ========================================================================== */
:root {
    /* Primary Colors extracted from requirements */
    --primary-blue: #0E5EA8;
    --dark-navy: #003C74;
    --light-blue: #EAF3FA;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --text-color: #333333;
    --text-light: #666666;
    --border-color: #E2E8F0;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 16px 32px rgba(0, 0, 0, 0.16);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--light-gray);
}

.text-center {
    text-align: center;
}

.hidden {
    display: none !important;
}

/* Typography Utilities */
.section-title {
    margin-bottom: 50px;
}

.section-title .subtitle {
    display: block;
    color: var(--primary-blue);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark-navy);
    font-weight: 700;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    max-width: 600px;
}

.section-title.text-center p {
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal);
    font-family: var(--font-primary);
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--dark-navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    padding: 20px 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: var(--white);
    padding: 15px 0;
    box-shadow: var(--shadow-sm);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 50px;
    transition: var(--transition-normal);
}

.header.scrolled .logo img {
    height: 40px;
}

.navbar .nav-links {
    display: flex;
    gap: 30px;
}

.navbar .nav-links li a {
    color: var(--white);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.header.scrolled .navbar .nav-links li a {
    color: var(--dark-navy);
}

.navbar .nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: width var(--transition-normal);
}

.navbar .nav-links li a:hover::after,
.navbar .nav-links li a.active::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
}

.header.scrolled .mobile-toggle {
    color: var(--dark-navy);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slider .slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 60, 116, 0.9) 0%, rgba(14, 94, 168, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: flex-end;
    /* Right side as requested */
}

.hero-text {
    max-width: 600px;
    color: var(--white);
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

/* ==========================================================================
   Tracking Section (Glassmorphism)
   ========================================================================== */
.tracking-section {
    position: relative;
    margin-top: -100px;
    z-index: 10;
    padding-bottom: 80px;
}

.tracking-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.tracking-card h2 {
    color: var(--dark-navy);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tracking-form {
    display: flex;
    gap: 15px;
}

.tracking-form input {
    flex: 1;
    padding: 15px 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    font-family: var(--font-primary);
    outline: none;
    transition: border-color var(--transition-fast);
}

.tracking-form input:focus {
    border-color: var(--primary-blue);
}

.tracking-result {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    animation: fadeIn var(--transition-normal);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.table-responsive {
    overflow-x: auto;
    width: 100%;
    margin-top: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.tracking-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
    background-color: var(--white);
}

.tracking-table th,
.tracking-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.tracking-table th {
    background-color: var(--dark-navy);
    color: var(--white);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.tracking-table tbody tr:hover {
    background-color: rgba(14, 94, 168, 0.04);
}

.container-details-cell {
    white-space: normal !important;
}

.container-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
}

.container-badge {
    display: inline-block;
    background-color: var(--light-blue);
    color: var(--primary-blue);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(14, 94, 168, 0.15);
    white-space: nowrap;
}

.tracking-error {
    margin-top: 30px;
    padding: 16px 24px;
    background-color: #fee2e2;
    border-left: 4px solid #ef4444;
    border-radius: 4px;
    color: #b91c1c;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: fadeIn var(--transition-normal);
}

.tracking-error i {
    font-size: 1.1rem;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-content {
    flex: 1;
}

.about-content p {
    margin-bottom: 30px;
    color: var(--text-light);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    color: var(--dark-navy);
}

.feature-item i {
    color: var(--primary-blue);
    font-size: 1.2rem;
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 20px 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow-md);
    animation: floating 3s ease-in-out infinite;
}

.experience-badge .exp-number {
    font-size: 2.5rem;
    font-weight: 800;
}

.experience-badge .exp-text {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.2;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border-bottom: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-bottom-color: var(--primary-blue);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-blue);
    font-size: 1.5rem;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background-color: var(--primary-blue);
    color: var(--white);
}

.service-card h3 {
    color: var(--dark-navy);
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.service-card p {
    color: var(--text-light);
}

/* ==========================================================================
   Stats Section (Counters)
   ========================================================================== */
.stats-section {
    background-color: var(--dark-navy);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.stat-number {
    display: inline-block;
    font-size: 3rem;
    font-weight: 700;
}

.stat-plus {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.stat-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-top: 10px;
    color: #cbd5e1;
}

/* ==========================================================================
   Process Timeline
   ========================================================================== */
.timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 60px;
    position: relative;
}

.timeline-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-icon {
    width: 80px;
    height: 80px;
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--primary-blue);
    transition: all var(--transition-normal);
}

.timeline-step:hover .step-icon {
    border-color: var(--primary-blue);
    background-color: var(--primary-blue);
    color: var(--white);
    transform: scale(1.1);
}

.timeline-step h4 {
    color: var(--dark-navy);
    margin-bottom: 5px;
}

.timeline-step p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.timeline-connector {
    flex: 1;
    height: 2px;
    background-color: var(--border-color);
    margin-top: 40px;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   FAQ & Logistics Resource Hub
   ========================================================================== */
.faq-resources-section {
    position: relative;
    z-index: 5;
}

.faq-resources-wrapper {
    display: grid;
    grid-template-columns: 11.5fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

@media (max-width: 992px) {
    .faq-resources-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.faq-column h3,
.resources-column h3 {
    font-size: 1.5rem;
    color: var(--dark-navy);
    margin-bottom: 25px;
    font-weight: 700;
    position: relative;
    padding-bottom: 10px;
}

.faq-column h3::after,
.resources-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background-color: var(--primary-blue);
    border-radius: 2px;
}

.faq-accordion-custom {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item-custom {
    background-color: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item-custom:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: rgba(14, 94, 168, 0.3);
}

.faq-item-custom.active {
    border-color: var(--primary-blue);
    box-shadow: 0 4px 20px rgba(14, 94, 168, 0.1);
}

.faq-question-btn {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--dark-navy);
    outline: none;
}

.faq-question-btn span {
    transition: color var(--transition-fast);
}

.faq-question-btn i {
    font-size: 0.95rem;
    color: var(--text-light);
    transition: transform var(--transition-normal), color var(--transition-fast);
}

.faq-item-custom.active .faq-question-btn span {
    color: var(--primary-blue);
}

.faq-item-custom.active .faq-question-btn i {
    transform: rotate(180deg);
    color: var(--primary-blue);
}

.faq-answer-custom {
    max-height: 0;
    overflow: hidden;
    padding: 0 24px;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
}

.faq-item-custom.active .faq-answer-custom {
    max-height: 250px;
    padding: 0 24px 24px 24px;
}

.faq-answer-custom p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Resources / Download Card */
.resources-card-custom {
    background-color: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.resources-intro {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 25px;
}

.resource-list-custom {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.resource-item-custom {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.resource-item-custom:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.resource-icon-custom {
    width: 45px;
    height: 45px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.resource-icon-custom.pdf {
    background-color: #fee2e2;
    color: #ef4444;
}

.resource-icon-custom.word {
    background-color: #e0f2fe;
    color: #0284c7;
}

.resource-details-custom {
    flex-grow: 1;
}

.resource-details-custom h4 {
    font-size: 1.05rem;
    color: var(--dark-navy);
    font-weight: 600;
    margin-bottom: 4px;
}

.resource-details-custom p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 8px;
    line-height: 1.4;
}

.resource-dl-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-blue);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.resource-dl-link i {
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.resource-dl-link:hover {
    color: var(--dark-navy);
}

.resource-dl-link:hover i {
    transform: translateY(2px);
}

/* ==========================================================================
   Logistics Operations Gallery
   ========================================================================== */
.logistics-gallery-section {
    position: relative;
    z-index: 5;
}

.logistics-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .logistics-gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

.gallery-item {
    position: relative;
    height: 320px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 38, 77, 0.95) 0%, rgba(0, 38, 77, 0.5) 60%, rgba(0, 38, 77, 0.1) 100%);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    transition: all 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.gallery-overlay > * {
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
}

.gallery-item:hover .gallery-overlay > * {
    transform: translateY(0);
    opacity: 1;
}

.gallery-item:hover .gallery-overlay .gallery-badge {
    transition-delay: 0.05s;
}

.gallery-item:hover .gallery-overlay h4 {
    transition-delay: 0.1s;
}

.gallery-item:hover .gallery-overlay p {
    transition-delay: 0.15s;
}

.gallery-badge {
    background-color: var(--primary-blue);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    width: fit-content;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gallery-overlay h4 {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.gallery-overlay p {
    color: #cbd5e1;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-wrapper {
    display: flex;
    gap: 50px;
    margin-bottom: 50px;
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background-color: var(--white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.info-card i {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-top: 5px;
}

.info-card h4 {
    color: var(--dark-navy);
    margin-bottom: 5px;
}

.info-card p {
    color: var(--text-light);
}

.contact-form-container {
    flex: 1.5;
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--dark-navy);
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-blue);
}

.contact-wrapper .map-placeholder {
    flex: 1.5;
}

.map-placeholder {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--dark-navy);
    color: #cbd5e1;
    padding-top: 80px;
}

.footer-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 60px;
}

.brand-col p {
    margin-bottom: 20px;
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--primary-blue);
    transform: translateY(-3px);
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-blue);
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    background-color: #00284d;
    padding: 20px 0;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes floating {
    0% {
        transform: translateY(0);
    }

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

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

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

/* Scroll Animation Classes */
.animate-fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.animate-fade-left {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s ease;
}

.animate-fade-right {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s ease;
}

.animate-zoom {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s ease;
}

.animate-fade-up.visible,
.animate-fade-left.visible,
.animate-fade-right.visible,
.animate-zoom.visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--dark-navy);
    transform: translateY(-3px);
}

/* ==========================================================================
   Media Queries (Responsive)
   ========================================================================== */
@media (max-width: 992px) {

    .about-wrapper,
    .contact-wrapper {
        flex-direction: column;
    }

    .hero-text h1 {
        font-size: 2.8rem;
    }

    .hero-content {
        justify-content: center;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .timeline {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
        padding-left: 40px;
    }

    .timeline-step {
        display: flex;
        align-items: center;
        gap: 20px;
        text-align: left;
    }

    .timeline-step .step-icon {
        margin: 0;
    }

    .timeline-connector {
        display: none;
    }

    .footer-wrapper {
        grid-template-columns: 1fr 1fr;
    }

    .brand-col {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .header {
        background-color: var(--dark-navy);
        padding: 15px 0;
    }

    .mobile-toggle {
        display: block;
    }

    .navbar {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        transition: all var(--transition-normal);
        z-index: 999;
        overflow-y: auto;
    }

    .navbar.active {
        left: 0;
    }

    .navbar .nav-links {
        flex-direction: column;
        gap: 0;
    }

    .navbar .nav-links li a {
        color: var(--dark-navy);
        display: block;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        font-size: 1.1rem;
    }

    .tracking-form {
        flex-direction: column;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

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

    .footer-wrapper {
        grid-template-columns: 1fr;
    }

    .brand-col {
        grid-column: span 1;
    }

    .footer-bottom .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2.2rem;
    }

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

    .experience-badge {
        bottom: 10px;
        left: 10px;
        padding: 15px 20px;
    }

    .experience-badge .exp-number {
        font-size: 2rem;
    }
}