/* Global Styles */
:root {
    --primary-color: #0D1941; /* Dark Blue */
    --secondary-color: #f0f4f8; /* Lighter grey-blue for section backgrounds, for better contrast if needed */
    --accent-color: #DC2828; /* Red */
    --text-light: #ffffff;
    --text-dark: #333333;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--primary-color);
    overflow-x: hidden;
    /* background-image: url('assets/background-pattern.svg'); */ /* Removed for cleaner look, can be re-added */
    /* background-repeat: no-repeat; */
    /* background-size: cover; */
    /* background-attachment: fixed; */
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block; /* Prevents bottom space under images */
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 4px;
    font-family: var(--font-primary);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--text-light);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background-color: #b01e1e;
    border-color: #b01e1e;
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border-color: var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.btn-tertiary {
    background-color: var(--text-light);
    color: var(--primary-color);
    border-color: var(--text-light);
}

.btn-tertiary:hover {
    background-color: #f0f0f0;
    border-color: #f0f0f0;
    transform: translateY(-2px);
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 15px;
}

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

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links li {
    margin-left: 30px;
    position: relative;
}

.nav-links li a {
    font-family: var(--font-primary);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--text-light);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
    background-color: var(--primary-color);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #e0e0e0;
}

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

.hero-image {
    flex: 1;
    max-width: 500px;
    margin-left: 50px;
}

/* Services Section - Flip Card Styles */
.services {
    padding: 100px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark); /* Text color for light background */
    position: relative;
}

.services .section-title {
    color: var(--text-dark);
}
.services .section-title:after {
    background-color: var(--accent-color);
}

.services:before { 
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: var(--secondary-color);
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.flip-card {
    background-color: transparent;
    width: 100%;
    min-height: 350px;
    perspective: 1000px;
    border-radius: 8px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 8px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.flip-card-front {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.flip-card-back {
    background-color: var(--accent-color);
    color: var(--text-light);
    transform: rotateY(180deg);
    align-items: center;
    justify-content: center;
}

.flip-card-back h4 {
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.flip-card-back p {
    font-size: 1rem;
    margin-bottom: 20px;
}

.service-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 15px;
    opacity: 0.8;
}

.flip-card-front h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.flip-card-front p {
    font-size: 0.95rem;
    margin-bottom: 15px;
    flex-grow: 1;
}

.service-custom-icon {
    width: 50px;
    height: 50px;
    margin: 10px auto 0;
    display: block;
    opacity: 0.7;
}

/* About Preview Section */
.about-preview {
    padding: 100px 0;
    background-color: var(--primary-color);
}

.about-preview .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
    max-width: 400px;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about-content {
    flex: 1;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.expertise-list {
    margin-bottom: 30px;
}

.expertise-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.expertise-icon {
    color: var(--accent-color);
    margin-right: 15px;
    font-size: 1.2rem;
}

.expertise-text {
    font-size: 1.1rem;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
    position: relative;
}

.testimonials .section-title {
    color: var(--text-dark);
}

.testimonials:before { 
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: var(--secondary-color);
    clip-path: polygon(0 0, 100% 100%, 0 100%);
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-slide {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

.testimonial-slide.active {
    display: block;
}

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

.testimonial-content {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-content p {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.author-title {
    color: #e0e0e0;
    font-size: 0.9rem;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary-color);
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dot.active {
    background-color: var(--accent-color);
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background-color: var(--primary-color);
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

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

.footer-logo-img {
    height: 60px;
    max-width: 200px;
}

.footer-links {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-links-column h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--text-light);
}

.footer-links-column ul li {
    margin-bottom: 10px;
}

.footer-links-column ul li a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    font-size: 1.1rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Cookie Consent Popup */
#cookie-consent-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(13, 25, 65, 0.95);
    color: var(--text-light);
    padding: 20px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    font-size: 0.9rem;
}

#cookie-consent-popup p {
    margin-bottom: 0;
    flex-grow: 1;
}

#cookie-consent-popup a {
    color: var(--accent-color);
    text-decoration: underline;
}

#cookie-consent-popup .btn-primary {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Styles for About Page - Timeline and Numbered List Fixes */
.about-hero {
    padding: 150px 0 80px;
    background-color: var(--primary-color); /* Ensure consistent background */
}

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

.about-section.bg-secondary {
    background-color: var(--secondary-color);
    color: var(--text-dark);
    position: relative;
}

.about-section.bg-secondary .section-title {
    color: var(--text-dark);
}

.about-section.bg-secondary:before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: var(--secondary-color);
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 50px;
}

.profile-image {
    flex: 0 0 400px; /* Fixed width for image container */
    max-width: 400px;
}

.profile-image img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.profile-content {
    flex: 1;
}

.timeline {
    position: relative;
    max-width: 900px; /* Increased max-width for better spacing */
    margin: 0 auto;
    padding: 40px 0;
}

.timeline:before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: var(--accent-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px; /* Reduced margin */
    width: 100%;
    display: flex; /* Use flex for alignment */
    justify-content: space-between;
}

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

.timeline-content {
    position: relative;
    width: calc(50% - 40px); /* Adjusted width, accounting for date and spacing */
    padding: 20px;
    background-color: var(--primary-color);
    color: var(--text-light);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse; /* Date on left, content on right */
}

.timeline-item:nth-child(even) {
    flex-direction: row; /* Date on right, content on left */
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 0; /* Reset margin */
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: 0; /* Reset margin */
}

.timeline-content:before { /* Arrow pointing to timeline */
    content: '';
    position: absolute;
    top: 25px; /* Vertically center with dot */
    width: 15px;
    height: 15px;
    background-color: var(--primary-color);
    transform: translateY(-50%) rotate(45deg);
    z-index: -1; /* Behind content */
}

.timeline-item:nth-child(odd) .timeline-content:before {
    left: -7.5px; /* Position arrow correctly */
}

.timeline-item:nth-child(even) .timeline-content:before {
    right: -7.5px; /* Position arrow correctly */
}

.timeline-date {
    position: relative; /* Changed from absolute */
    width: 100px; /* Fixed width for date box */
    padding: 8px 10px;
    background-color: var(--accent-color);
    color: var(--text-light);
    border-radius: 4px;
    text-align: center;
    font-weight: 600;
    align-self: flex-start; /* Align date to top of item */
    top: 15px; /* Align with dot */
}

/* Position dates closer to the red line */
.timeline-item:nth-child(odd) .timeline-date {
    margin-right: 20px; /* Space between date and timeline */
}

.timeline-item:nth-child(even) .timeline-date {
    margin-left: 20px; /* Space between date and timeline */
    order: 1; /* Ensure date is on the correct side for even items */
}

.timeline-item:nth-child(even) .timeline-content {
    order: 0;
}

.timeline-dot {
    position: absolute;
    top: 25px; /* Align with date box vertical center */
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background-color: var(--accent-color);
    border: 3px solid var(--primary-color); /* Border to make it stand out */
    border-radius: 50%;
    z-index: 1;
}

.skills-container {
    max-width: 800px;
    margin: 0 auto;
}

.skill-item {
    margin-bottom: 30px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.skill-bar {
    height: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background-color: var(--accent-color);
    border-radius: 5px;
    transition: width 1s ease;
}

/* Numbered List / Process Steps (assuming this is on services.html or similar) */
.process-steps {
    padding: 80px 0;
    background-color: var(--primary-color);
}

.process-steps .container {
    max-width: 800px;
}

.process-step {
    display: flex;
    align-items: flex-start; /* Align items to the top */
    margin-bottom: 40px;
    position: relative;
}

.process-step:not(:last-child)::after { /* Vertical line connecting steps */
    content: '';
    position: absolute;
    left: 35px; /* Aligned with center of number circle */
    top: 70px; /* Start below the circle */
    bottom: -30px; /* Extend to next step's circle top */
    width: 2px;
    background-color: var(--accent-color);
    opacity: 0.5;
}

.step-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin-right: 30px;
    flex-shrink: 0; /* Prevent shrinking */
}

.step-content h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--text-light);
}

.step-content p {
    font-size: 1rem;
    color: #e0e0e0;
    margin-bottom: 0; /* Remove default p margin */
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero .container { flex-direction: column; text-align: center; }
    .hero-content { max-width: 100%; margin-bottom: 50px; }
    .hero-content h1 { font-size: 2.5rem; }
    .cta-buttons { justify-content: center; }
    .hero-image { margin-left: 0; }
    .about-preview .container { flex-direction: column; }
    .about-image { max-width: 300px; margin-bottom: 30px; }
    .about-content { text-align: center; }
    .expertise-list li { justify-content: center; }
    .footer-content { flex-direction: column; align-items: center; text-align: center; }
    .footer-logo { margin-bottom: 30px; }
    .footer-links { flex-direction: column; gap: 30px; }
    .social-links { justify-content: center; }
    #cookie-consent-popup { flex-direction: column; text-align: center; }
    #cookie-consent-popup .btn-primary { margin-top: 10px; }
    .profile-section { flex-direction: column; text-align: center; }
    .profile-image { max-width: 300px; margin-bottom: 30px; }
}

@media (max-width: 768px) {
    header .container { padding: 15px; }
    .logo img { height: 45px; }
    .nav-links { position: fixed; top: 75px; left: -100%; width: 100%; height: calc(100vh - 75px); background-color: var(--primary-color); flex-direction: column; align-items: center; justify-content: center; transition: var(--transition); padding-top: 20px; }
    .nav-links.active { left: 0; }
    .nav-links li { margin: 15px 0; }
    .mobile-menu-btn { display: flex; }
    .hero { padding: 120px 0 80px; }
    .hero-content h1 { font-size: 2rem; }
    .section-title { font-size: 2rem; }
    .service-cards { grid-template-columns: 1fr; }
    .cta h2 { font-size: 2rem; }
    .flip-card { min-height: 320px; }

    /* Timeline Responsive Fixes */
    .timeline:before {
        left: 35px; /* Align with dot center */
        transform: translateX(0);
    }
    .timeline-item {
        flex-direction: column; /* Stack date and content */
        align-items: flex-start; /* Align to left */
        padding-left: 70px; /* Space for dot and line */
        margin-bottom: 40px;
    }
    .timeline-item:nth-child(odd), .timeline-item:nth-child(even) {
        flex-direction: column; /* Ensure stacking */
    }
    .timeline-content {
        width: 100%;
        margin-left: 0 !important; /* Override desktop styles */
        margin-right: 0 !important;
        padding: 15px;
    }
    .timeline-item:nth-child(odd) .timeline-content:before,
    .timeline-item:nth-child(even) .timeline-content:before {
        display: none; /* Hide arrows on mobile */
    }
    .timeline-date {
        position: relative; /* Normal flow */
        top: auto;
        left: auto !important;
        right: auto !important;
        margin-bottom: 10px;
        width: auto;
        display: inline-block;
        align-self: flex-start;
        margin-left: 0; /* Reset desktop margin */
        margin-right: 0;
        order: 0; /* Ensure date is first */
    }
    .timeline-dot {
        left: 35px;
        top: 5px; /* Adjust to align with start of date/content */
        transform: translateX(-50%);
    }

    /* Numbered List Responsive */
    .process-step {
        align-items: flex-start; /* Keep alignment */
    }
    .step-number {
        margin-right: 20px; /* Reduce space */
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
    .process-step:not(:last-child)::after {
        left: 30px; /* Align with new dot center */
        top: 60px;
        bottom: -20px;
    }
    .step-content h3 { font-size: 1.5rem; }
    .step-content p { font-size: 0.95rem; }
}

@media (max-width: 576px) {
    .hero-content h1 { font-size: 1.8rem; }
    .hero-content p { font-size: 1rem; }
    .cta-buttons { flex-direction: column; gap: 10px; }
    .btn { width: 100%; }
    .testimonial-content { padding: 30px 20px; }
    .testimonial-content p { font-size: 1rem; }
    .flip-card-front h3, .flip-card-back h4 { font-size: 1.3rem; }
    .flip-card-front p, .flip-card-back p { font-size: 0.9rem; }
    .service-number { font-size: 2rem; }
    .timeline-dot { top: 0; } /* Further adjust dot for very small screens */
    .timeline-item { padding-left: 60px; } /* Adjust padding for smaller dot alignment */
    .timeline:before { left: 30px; }
    .timeline-dot { left: 30px; }
}