/* =========================================
   1. VARIABLES & RESET
   ========================================= */
:root {
    --primary-color: #003366;
    --secondary-color: #00a8e8;
    --accent-color: #004080;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --shadow-light: rgba(0,0,0,0.1);
    --gradient-primary: linear-gradient(135deg, #003366, #00a8e8);
    --gradient-overlay: linear-gradient(45deg, rgba(0,51,102,0.9), rgba(0,168,232,0.9));
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
    background: var(--white);
}

/* =========================================
   2. LOADER COMPONENT
   ========================================= */
.loader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--gradient-overlay);
    display: flex; justify-content: center; align-items: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
    backdrop-filter: blur(10px);
}

.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.wave-loader {
    width: 100px; height: 50px; display: flex; align-items: flex-end; gap: 5px;
}

.wave-bar {
    width: 20px; background: linear-gradient(to top, var(--secondary-color), var(--white));
    animation: wave 1s ease-in-out infinite;
    border-radius: 10px 10px 0 0;
}
.wave-bar:nth-child(1) { animation-delay: 0s; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; }

@keyframes wave {
    0%, 100% { height: 20px; transform: scaleY(1); }
    50% { height: 50px; transform: scaleY(1.2); }
}

/* =========================================
   3. NAVIGATION COMPONENT
   ========================================= */
nav {
    background: var(--primary-color);
    padding: 0.5rem 0;
    position: fixed; width: 100%; top: 0; z-index: 1000;
    box-shadow: 0 2px 20px var(--shadow-light);
    transform: translateY(-100%);
    animation: slideDown 0.5s forwards 0.5s;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 20px;
    display: flex; justify-content: space-between; align-items: center;
}

.logo-img {
    height: 60px; width: auto;
    animation: fadeInLeft 1s;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.nav-menu { display: flex; list-style: none; gap: 2rem; }

.nav-menu a {
    color: var(--white); text-decoration: none;
    transition: var(--transition-fast);
    padding: 5px 10px; border-radius: 5px;
    font-weight: 500; text-transform: uppercase;
    font-size: 0.9rem; letter-spacing: 0.5px;
}

.nav-menu a:hover {
    color: var(--secondary-color);
    text-shadow: 0 5px 15px rgba(0,168,232,0.3);
}

.menu-toggle { display: none; flex-direction: column; cursor: pointer; padding: 5px; }
.menu-toggle span {
    width: 30px; height: 3px; background: var(--white);
    margin: 4px 0; transition: var(--transition-fast);
}

/* =========================================
   4. HERO COMPONENT
   ========================================= */
.hero {
    background: linear-gradient(rgba(0, 51, 102, 0.75), rgba(0, 51, 102, 0.75)), url('Home.jpg');
    background-size: cover; background-position: center; background-attachment: fixed;
    padding: 180px 0 120px;
    text-align: center; color: var(--white);
    position: relative; overflow: hidden;
    min-height: 100vh; display: flex; align-items: center;
}

.ocean-waves {
    position: absolute; bottom: 0; left: 0; width: 200%; height: 150px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path fill="%23ffffff10" d="M0,56L48,64C96,72,192,88,288,88C384,88,480,72,576,64C672,56,768,56,864,64C960,72,1056,88,1152,88C1248,88,1344,72,1392,64L1440,56V120H1392C1344,120,1248,120,1152,120C1056,120,960,120,864,120C768,120,672,120,576,120C480,120,384,120,288,120C192,120,96,120,48,120L0,120Z"></path></svg>');
    background-size: 1200px 100px;
    animation: waves 20s linear infinite;
    opacity: 0.5;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 4rem); margin-bottom: 1rem;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
    font-weight: 700; position: relative; z-index: 1;
}

.hero .tagline {
    font-size: clamp(1rem, 2vw, 1.5rem); margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    font-weight: 300; letter-spacing: 1px; position: relative; z-index: 1;
}

.cta-button {
    display: inline-block; padding: 15px 40px; margin-top: 30px;
    background: var(--gradient-primary); color: var(--white);
    text-decoration: none; border-radius: 50px;
    font-weight: 600; text-transform: uppercase;
    box-shadow: 0 5px 20px rgba(0,168,232,0.3);
    position: relative; overflow: hidden;
    transition: var(--transition-fast);
}

.cta-button:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,168,232,0.5); }

/* =========================================
   5. SECTIONS & ANIMATIONS
   ========================================= */
section { padding: 80px 0; position: relative; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; }

h2 {
    color: var(--primary-color); font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 3rem; text-align: center;
    position: relative; padding-bottom: 20px;
    font-weight: 700; text-transform: uppercase;
}
h2::after {
    content: ''; position: absolute; bottom: -10px; left: 50%;
    transform: translateX(-50%); width: 100px; height: 1px;
    background: var(--secondary-color); opacity: 0.3;
}

.animate-on-scroll, .slide-in-left, .slide-in-right, .scale-in {
    opacity: 0; transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-on-scroll { transform: translateY(30px); }
.slide-in-left { transform: translateX(-50px); }
.slide-in-right { transform: translateX(50px); }
.scale-in { transform: scale(0.8); }

.animate-on-scroll.animated { opacity: 1; transform: translateY(0); }
.slide-in-left.animated { opacity: 1; transform: translateX(0); }
.slide-in-right.animated { opacity: 1; transform: translateX(0); }
.scale-in.animated { opacity: 1; transform: scale(1); }

@keyframes waves {
    0% { background-position-x: 0; transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { background-position-x: 1200px; transform: translateY(0); }
}
@keyframes slideDown { to { transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }

/* =========================================
   6. STATS COMPONENT
   ========================================= */
.stats {
    background: var(--gradient-overlay); color: var(--white); padding: 60px 0;
}
.stats-container {
    display: flex; justify-content: space-around; flex-wrap: wrap; gap: 40px;
}
.stat-item {
    text-align: center; padding: 20px;
    background: rgba(255,255,255,0.1); backdrop-filter: blur(10px);
    border-radius: 15px; border: 1px solid rgba(255,255,255,0.2);
    min-width: 150px;
}
.stat-number { font-size: 3.5rem; font-weight: bold; color: var(--white); }

/* =========================================
   7. ABOUT COMPONENT (UPDATED)
   ========================================= */
.about {
    /* 
       CHANGED: Reduced the white overlay from 0.95 to 0.6 
       This makes the background image much more visible.
    */
    background: linear-gradient(rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.6)), url('About Us.jpg');
    background-size: cover; 
    background-position: center;
    /* ADDED: Parallax effect makes the background stay still while you scroll - looks premium */
    background-attachment: fixed; 
    display: flex;
    align-items: center;
}

/* =========================================
   7. ABOUT COMPONENT (UPDATED)
   ========================================= */
.about {
    /* 
       CHANGED: Reduced the white overlay from 0.95 to 0.6 
       This makes the background image much more visible.
    */
    background: linear-gradient(rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.6)), url('About Us.jpg');
    background-size: cover; 
    background-position: center;
    /* ADDED: Parallax effect makes the background stay still while you scroll - looks premium */
    background-attachment: fixed; 
    display: flex;
    align-items: center;
}

.about-content {
    max-width: 900px; 
    margin: 0 auto; 
    text-align: center;
    font-size: 1.15rem; 
    line-height: 1.9; 
    z-index: 1;
    
    /* ADDED: A white semi-transparent box BEHIND the text */
    background: rgba(255, 255, 255, 0.85);
    
    /* ADDED: Blur effect to make text pop (Frosted Glass) */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    
    /* ADDED: Spacing and Borders for the text box */
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 15px 35px rgba(0, 51, 102, 0.15);
}

/* Optional: Make the About Heading darker to stand out */
.about h2 {
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem; /* Adjusted spacing inside the box */
}
/* =========================================
   8. MISSION COMPONENT (UPDATED)
   ========================================= */
.mission-vision { background: var(--white); }
.cards {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px; margin-top: 50px;
}
.card {
    background: var(--white); 
    /* Removed padding top to allow image to fit */
    padding: 0 0 40px 0;
    border-radius: 20px; 
    box-shadow: 0 10px 40px rgba(0,51,102,0.1);
    transition: all var(--transition-medium);
    border-bottom: 4px solid var(--secondary-color);
    overflow: hidden; /* Ensures image stays inside corners */
}
.card:hover { transform: translateY(-15px); }

/* New Image Styles for Mission/Vision */
.card-image {
    width: 100%;
    height: 250px; /* Fixed height for consistency */
    overflow: hidden;
    margin-bottom: 25px;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.card:hover .card-image img {
    transform: scale(1.1); /* Zoom effect */
}

.card h3 {
    color: var(--primary-color); font-size: 1.8rem; margin-bottom: 25px;
    text-align: center; font-weight: 700;
    padding: 0 40px; /* Added side padding for text */
}
.card p {
    padding: 0 40px; /* Added side padding for text */
}

/* =========================================
   9. PHILOSOPHY COMPONENT
   ========================================= */
.philosophy {
    background: linear-gradient(rgba(0, 51, 102, 0.9), rgba(0, 51, 102, 0.9)), url('Our\ Philosophy.jpg');
    background-size: cover; background-attachment: fixed; color: var(--white);
}
.philosophy h2 { color: var(--white); }
.philosophy-list { list-style: none; max-width: 900px; margin: 0 auto; }
.philosophy-list li {
    padding: 25px 20px; padding-left: 60px; position: relative;
    font-size: 1.15rem; margin-bottom: 30px;
    background: rgba(255,255,255,0.05); backdrop-filter: blur(10px);
    border-radius: 10px; border: 1px solid rgba(255,255,255,0.1);
}
.philosophy-list li:before {
    content: "⚓"; position: absolute; left: 20px;
    color: var(--secondary-color); font-size: 1.8rem;
}

/* =========================================
   10. TEAM COMPONENT
   ========================================= */
.team { background: linear-gradient(135deg, var(--light-bg) 0%, rgba(0,51,102,0.05) 100%); }
.team-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px; margin-top: 50px;
}
.team-member {
    text-align: center; background: var(--white); padding: 40px 30px;
    border-radius: 20px; box-shadow: 0 10px 40px rgba(0,51,102,0.1);
    transition: all var(--transition-medium);
}
.team-member:hover { transform: translateY(-10px); }
.team-avatar {
    width: 150px; height: 150px; background: var(--light-bg);
    border-radius: 50%; margin: 0 auto 25px;
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem; color: var(--primary-color);
    border: 3px solid var(--secondary-color);
    overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-member h4 {
    color: var(--primary-color); font-size: 1.5rem;
    margin-bottom: 10px; font-weight: 600;
}
.team-member p {
    color: var(--secondary-color); font-weight: 500;
    text-transform: uppercase; font-size: 0.9rem;
}

/* =========================================
   11. SERVICES COMPONENT (UPDATED)
   ========================================= */
.services { background: var(--white); }
.service-columns {
    /* Adjusted minmax to 250px to fit 4 columns side-by-side */
    display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px; margin-top: 50px;
}
.service-category {
    background: linear-gradient(135deg, var(--white) 0%, var(--light-bg) 100%);
    padding: 40px 30px; border-radius: 20px;
    border: 2px solid var(--light-bg);
    box-shadow: 0 5px 25px rgba(0,51,102,0.08);
    height: 100%; /* Make all cards same height */
}
.service-category h3 {
    color: var(--primary-color); font-size: 1.5rem; margin-bottom: 30px;
    text-align: center; text-transform: uppercase;
}
.service-category ul { list-style: none; }
.service-category li {
    padding: 12px 0; padding-left: 35px; position: relative;
    font-size: 1.05rem; border-bottom: 1px solid rgba(0,51,102,0.05);
}
.service-category li:before {
    content: "✓"; position: absolute; left: 10px; color: var(--secondary-color);
}

/* =========================================
   12. CONTACT COMPONENT (UPDATED)
   ========================================= */
.contact {
    background: linear-gradient(rgba(0, 51, 102, 0.85), rgba(0, 51, 102, 0.85)), url('Last.jpg');
    background-size: cover; background-position: center;
    color: var(--white); padding: 100px 0;
}
.contact h2 { color: var(--white); }

.contact-info {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px; margin-top: 50px; text-align: center;
}
.contact-item {
    padding: 40px 20px; 
    background: rgba(255,255,255,0.1); /* Glass effect */
    border-radius: 15px; 
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.contact-item:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,0.15);
    border-color: var(--secondary-color);
    box-shadow: 0 15px 30px rgba(0,168,232,0.3);
}
.contact-item h4 {
    color: var(--secondary-color); margin-bottom: 15px;
    font-size: 1.4rem; text-transform: uppercase;
    letter-spacing: 1px; font-weight: 700;
}
.contact-item p, .contact-item a { 
    color: var(--white); text-decoration: none; font-size: 1.1rem;
}
.contact-item a:hover { color: var(--secondary-color); text-decoration: underline; }

/* =========================================
   13. FOOTER COMPONENT
   ========================================= */
footer {
    background: #001a33; color: var(--white);
    text-align: center; padding: 30px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .nav-menu {
        position: fixed; left: -100%; top: 70px;
        flex-direction: column; background: var(--primary-color);
        width: 100%; text-align: center; padding: 30px 0;
    }
    .nav-menu.active { left: 0; }
    .hero h1 { font-size: 2.5rem; }
}