/* ===========================
   CSS Variables
   =========================== */
:root {
    --primary-blue: #001f54;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333333;
    --white: #ffffff;
    --accent-blue: #0066cc;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--dark-gray);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1.5rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}

.navbar-brand img {
    height: 40px;
    transition: all 0.3s ease;
}

.nav-link {
    color: var(--primary-blue) !important;
    font-weight: 500;
    margin: 0 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* ===========================
   Buttons
   =========================== */
.btn-primary-custom {
    background: var(--primary-blue);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary-custom:hover {
    background: var(--accent-blue);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.3);
}

.btn-outline-custom {
    background: transparent;
    color: var(--primary-blue);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    border: 2px solid var(--primary-blue);
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

/* ===========================
   Hero Section with Carousel
   =========================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

/* Carousel Container */
.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Individual Slides */
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

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

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Overlay for text readability */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(0, 4, 112, 0.85) 0%,
            rgba(0, 4, 112, 0.75) 50%,
            rgba(0, 4, 112, 0.85) 100%);
    z-index: 1;
}

/* Add subtle animation to overlay */
.hero-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 102, 204, 0.3) 0%, transparent 60%);
    animation: overlayPulse 8s ease-in-out infinite;
}

@keyframes overlayPulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.8;
    }
}

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

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 300;
    margin-bottom: 3rem;
    max-width: 700px;
    line-height: 1.5;
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

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

.hero-buttons .btn-primary-custom:hover {
    background: var(--light-gray);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
}

.hero-buttons .btn-outline-custom {
    border-color: white;
    color: white;
}

.hero-buttons .btn-outline-custom:hover {
    background: white;
    color: var(--primary-blue);
}

/* ===========================
   Image Grid Section
   =========================== */
.image-grid-section {
    padding: 0;
    background: var(--white);
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    height: 400px;
}

.image-grid-item {
    position: relative;
    overflow: hidden;
    background: var(--light-gray);
}

.image-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.image-grid-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 31, 84, 0.9), transparent);
    padding: 2rem;
    color: white;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.image-grid-item:hover .image-grid-overlay {
    transform: translateY(0);
}

/* ===========================
   Section Styles
   =========================== */
.section-padding {
    padding: 8rem 0;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: #666;
    margin-bottom: 4rem;
    max-width: 800px;
    line-height: 1.6;
}

/* ===========================
   What is Blaseek Section
   =========================== */
.blaseek-section {
    background: var(--white);
}

.blaseek-card {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 20px;
    height: 100%;
    transition: all 0.4s ease;
    border: 1px solid transparent;
}

.blaseek-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 31, 84, 0.15);
    border-color: var(--accent-blue);
}

.blaseek-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.blaseek-card p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
}

/* ===========================
   Services Section
   =========================== */
.services-section {
    background: var(--primary-blue);
    color: white;
}

.services-section .section-title,
.services-section .section-subtitle {
    color: white;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem;
    border-radius: 20px;
    height: 100%;
    transition: all 0.4s ease;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.3);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.service-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.service-card p {
    font-size: 1.05rem;
    line-height: 1.8;
    opacity: 0.9;
}

/* ===========================
   Process Section
   =========================== */
.process-section {
    background: var(--white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.process-item {
    position: relative;
    padding: 2.5rem;
    background: var(--light-gray);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.process-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 31, 84, 0.1);
}

.process-number {
    position: absolute;
    top: -20px;
    left: 2.5rem;
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
}

.process-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.process-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
}

/* ===========================
   Industry Section
   =========================== */
.industry-section {
    background: var(--light-gray);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.industry-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 31, 84, 0.15);
}

.industry-image {
    height: 200px;
    background: var(--medium-gray);
    position: relative;
    overflow: hidden;
}

.industry-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #001f54;
    opacity: 0.7;
    z-index: 1;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.industry-card:hover .industry-image::before {
    opacity: 0;
}

.industry-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.industry-card:hover .industry-image img {
    transform: scale(1.1);
}

.industry-content {
    padding: 2rem;
}

.industry-number {
    display: inline-block;
    background: var(--primary-blue);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.industry-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.industry-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1rem;
}

.industry-roles {
    font-size: 0.85rem;
    color: #999;
    font-style: italic;
}

/* ===========================
   CTA Section
   =========================== */
.cta-section {
    background: linear-gradient(135deg, rgba(0, 31, 84, 0.95) 0%, rgba(0, 102, 204, 0.9) 100%),
        url('/placeholder.svg?height=800&width=1920') center/cover;
    color: white;
    padding: 10rem 0;
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 102, 204, 0.3) 0%, transparent 70%);
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-section .section-title {
    color: white;
    margin-bottom: 2rem;
}

.cta-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin: 0 auto 3rem;
}

.cta-section .btn-primary-custom {
    background: white;
    color: var(--primary-blue);
    font-size: 1.1rem;
    padding: 1rem 3rem;
}

.cta-section .btn-primary-custom:hover {
    background: var(--light-gray);
}

/* ===========================
   Contact Form Section
   =========================== */
.contact-form-section {
    background: var(--white);
}

.contact-info {
    padding-right: 2rem;
}

.contact-details {
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--light-gray);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--dark-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent-blue);
}

.contact-item p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 31, 84, 0.08);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--medium-gray);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    font-family: 'Montserrat', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23001f54' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.form-message {
    margin-top: 1.5rem;
    display: none;
}

.alert {
    background: var(--primary-blue);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ===========================
   Animations
   =========================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn-primary-custom,
    .hero-buttons .btn-outline-custom {
        width: 100%;
        text-align: center;
    }

    .image-grid {
        grid-template-columns: 1fr;
        height: auto;
    }

    .image-grid-item {
        height: 300px;
    }

    .section-padding {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .nav-link {
        margin: 0.5rem 0;
    }

    .contact-info {
        padding-right: 0;
    }

    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }
}