/* CSS Variables & Design Options */
:root {
    /* Color Palette */
    --navy-blue: #014c82;
    --navy-light: #112240;
    --steel-grey: #4A5568;
    --steel-light: #718096;
    --steel-dark: #2D3748;
    --safety-gold: #FFB300;
    --safety-gold-hover: #E6A200;
    
    /* Backgrounds */
    --bg-white: #FFFFFF;
    --bg-offwhite: #F7FAFC;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions & Shadows */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px rgba(10, 25, 47, 0.15);
    
    /* Decorative Colors */
    --shape-bg: rgba(1, 76, 130, 0.03);
}

/* Background Patterns & Shapes */
.bg-pattern {
    background-image: radial-gradient(var(--navy-blue) 2px, transparent 2px);
    background-size: 30px 30px;
    opacity: 0.10;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.floating-shape {
    position: absolute;
    z-index: 0;
    pointer-events: none;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    background: var(--shape-bg);
    animation: morph 15s linear infinite;
}

.shape-1 { width: 400px; height: 400px; top: -100px; right: -100px; }
.shape-2 { width: 300px; height: 300px; bottom: -50px; left: -50px; background: rgba(255, 179, 0, 0.05); }

@keyframes morph {
    0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
    50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
    75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
}

.float-anim {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Industrial Border Accent */
.industrial-border {
    position: relative;
    border: 1px solid #e2e8f0;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy-blue);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
    border: none;
}

.btn-primary {
    background-color: var(--safety-gold);
    color: var(--navy-blue);
}

.btn-primary:hover {
    background-color: var(--safety-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(255, 179, 0, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background-color: #fff;
    color: var(--navy-blue);
}

.btn-outline {
    background: transparent;
    color: var(--navy-blue);
    border: 2px solid var(--navy-blue);
    padding: 8px 20px;
}

.btn-outline:hover {
    background: var(--navy-blue);
    color: #fff;
}

.btn-block {
    width: 100%;
    padding: 14px;
    font-size: 1.1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    margin-top: 0;
    padding-top: 80px; /* Offset for header */
}

.swiper-slide {
    display: flex;
    align-items: center;
    position: relative;
}

.slide-1 { background: url('images/banner-1.jpg') no-repeat center center/cover; }
.slide-2 { background: url('images/banner-2.jpg') no-repeat center center/cover; }
.slide-3 { background: url('images/banner-3.jpg') no-repeat center center/cover; }

/* Swiper custom styles */
.swiper-button-next, .swiper-button-prev {
    color: var(--safety-gold);
}

.swiper-pagination-bullet-active {
    background: var(--safety-gold);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10,25,47,0.9) 0%, rgba(10,25,47,0.7) 40%, rgba(10,25,47,0) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    animation: fadeIn 1s ease-out forwards;
}

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

.hero-title {
    color: #fff;
    font-size: 4rem;
    margin-bottom: 20px;
    text-transform: capitalize;
}

.hero-title .highlight {
    color: var(--safety-gold);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 600px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* About Section */
.about {
    padding: clamp(30px, 4vw, 100px) 0;
    background-color: var(--bg-offwhite);
}

.about-visuals {
    position: relative;
}

.image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
}

.grid-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    object-fit: cover;
    height: 300px;
    border: 1px solid var(--navy-light);
}

.img-1 {
    transform: translateY(30px);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--navy-blue);
    color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-bottom: 4px solid var(--safety-gold);
}

.exp-years {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--safety-gold);
    line-height: 1;
}

.exp-text {
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.about-content {
    padding-right: 20px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background-color: var(--safety-gold);
}

.highlight-text {
    color: var(--safety-gold);
}

.section-subtitle {
    font-size: 1.5rem;
    color: var(--steel-light);
    margin-bottom: 20px;
    font-weight: 400;
}

.about-desc {
    font-size: 1.1rem;
    color: var(--steel-grey);
    margin-bottom: 30px;
}

.usp-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.usp-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    font-size: 1.05rem;
    color: var(--navy-light);
}

.usp-list i {
    color: var(--safety-gold);
    font-size: 1.25rem;
    margin-top: 3px;
}

/* Contact Section */
.contact {
    padding: clamp(30px, 4vw, 100px) 0;
    background-color: var(--navy-blue);
    color: #fff;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-color: var(--navy-light);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 1;
}

.contact-container {
    position: relative;
    z-index: 2;
}

.text-white {
    color: #fff;
}

.contact-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 450px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.method {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 1.2rem;
    font-weight: 500;
}

.method i {
    background-color: rgba(255, 179, 0, 0.1);
    color: var(--safety-gold);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-form-wrapper {
    background-color: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    color: var(--steel-dark);
}

.form-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #E2E8F0;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background-color: #F7FAFC;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--safety-gold);
    box-shadow: 0 0 0 3px rgba(255, 179, 0, 0.2);
    background-color: #fff;
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background-color: #000a11;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 0 20px;
    color: #fff;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.logo-footer .logo-kvh {
    color: #fff;
}

.tagline {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--safety-gold);
    margin-top: 5px;
    font-style: italic;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-icon.whatsapp:hover {
    background-color: #25D366;
    color: #fff;
    transform: translateY(-3px);
}

.social-icon.youtube:hover {
    background-color: #FF0000;
    color: #fff;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive constraints */
@media (max-width: 992px) {

    
    .contact::before {
        display: none;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .image-grid {
        margin-bottom: 40px;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
}

@media(max-width: 480px){
    .header-actions span {
        display: none;
    }
    
    .image-grid {
        margin-bottom: 40px;
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .experience-badge {
        left: 0;
    }
    
    .usp-list {
        padding: 0;
    }
}
