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

:root {
    --primary-blue: #1a3a8a;
    --primary-yellow: #f5d300;
    --dark-blue: #0d1b3e;
    --light-bg: #f8f9fa;
    --text-dark: #1a1a1a;
    --text-gray: #666;
    --text-light: #999;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.announcement-bar{
    height:50px;
    display:flex;
    align-items:center;
    background:#0c2340;
    color:#fff;
    overflow:hidden;
    position:relative;
}

.announcement-label{
    flex-shrink:0;
    background:#c89b3c;
    color:#fff;
    font-weight:600;
    padding:0 25px;
    height:100%;
    display:flex;
    align-items:center;
    z-index:2;
}

.announcement-wrapper{
    flex:1;
    overflow:hidden;
    position:relative;
}

.announcement-track{
    display:flex;
    width:max-content;
    animation:ticker 35s linear infinite;
}

.announcement-track span{
    white-space:nowrap;
    padding:0 60px;
    line-height:50px;
    font-size:14px;
    letter-spacing:.3px;
}

@keyframes ticker{
    from{
        transform:translateX(0);
    }
    to{
        transform:translateX(-50%);
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(rgba(13, 27, 62, 0.6), rgba(13, 27, 62, 0.4)),
                url('images/hero-station.jpg') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.hero-content {
    max-width: 900px;
    padding: 0 20px;
    animation: fadeInUp 1s ease forwards;
}

.hero-tagline {
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.9;
    font-weight: 500;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 30px;
}

.hero h1 .highlight {
    color: var(--primary-yellow);
    font-style: italic;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-img {
    border-radius: 20px;
    overflow: hidden;
    height: 350px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-img:hover img {
    transform: scale(1.05);
}

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

.about-text .question-mark {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-weight: 700;
}

.about-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-text h2 .highlight {
    color: var(--primary-blue);
    font-style: italic;
}

.about-text p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 25px;
    line-height: 1.8;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    display: inline-block;
    background: var(--primary-yellow);
    color: var(--text-dark);
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(245, 211, 0, 0.3);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
    padding: 60px 0;
    background: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stat-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.stat-item:nth-child(1) { transition-delay: 0.1s; }
.stat-item:nth-child(2) { transition-delay: 0.2s; }
.stat-item:nth-child(3) { transition-delay: 0.3s; }
.stat-item:nth-child(4) { transition-delay: 0.4s; }

.stat-item h3 {
    font-family: 'Inter', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: 80px 0;
    background: var(--light-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-weight: 600;
}

.section-header h2 {
    font-size: 2.5rem;
}

.section-header h2 .highlight {
    color: var(--primary-blue);
    font-style: italic;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 280px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:nth-child(1) { transition-delay: 0.1s; }
.service-card:nth-child(2) { transition-delay: 0.2s; }
.service-card:nth-child(3) { transition-delay: 0.3s; }
.service-card:nth-child(4) { transition-delay: 0.4s; }

.service-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.service-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 20px 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: var(--white);
}

.service-overlay h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.services-desc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 10px;
}

.service-desc {
    padding: 15px 0;
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ============================================
   VISION & MISSION
   ============================================ */
.vision-mission {
    padding: 80px 0;
    background: var(--white);
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.vm-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.vm-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.vm-item:nth-child(1) { transition-delay: 0.1s; }
.vm-item:nth-child(2) { transition-delay: 0.2s; }

.vm-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
    color: var(--white);
    transition: transform 0.3s ease;
}

.vm-item:hover .vm-icon {
    transform: scale(1.1);
}

.vm-icon.blue {
    background: var(--primary-blue);
}

.vm-icon.yellow {
    background: var(--primary-yellow);
    color: var(--text-dark);
}

.vm-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.vm-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   CORE VALUES
   ============================================ */
.core-values {
    padding: 80px 0;
    background: var(--light-bg);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.value-item {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.value-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.value-item:nth-child(1) { transition-delay: 0.1s; }
.value-item:nth-child(2) { transition-delay: 0.2s; }
.value-item:nth-child(3) { transition-delay: 0.3s; }
.value-item:nth-child(4) { transition-delay: 0.4s; }

.value-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.4rem;
    color: var(--white);
    transition: transform 0.3s ease;
}

.value-item:hover .value-icon {
    transform: scale(1.1);
}

.value-icon.blue {
    background: var(--primary-blue);
}

.value-icon.yellow {
    background: var(--primary-yellow);
    color: var(--text-dark);
}

.value-item h4 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.value-item p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ============================================
   COMMITMENT SECTION
   ============================================ */
.commitment {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(rgba(13, 27, 62, 0.7), rgba(13, 27, 62, 0.7)),
                url('images/operations-bg.jpg') center/cover;
    background-attachment: fixed;
    color: var(--white);
    border-radius: 30px;
    margin: 0 20px;
    overflow: hidden;
}

.commitment-content {
    max-width: 600px;
    padding: 0 60px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.commitment-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.commitment h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.commitment h2 .highlight {
    color: var(--primary-yellow);
    font-style: italic;
}

.commitment p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* ============================================
   LATEST UPDATES
   ============================================ */
.updates {
    padding: 80px 0;
    background: var(--white);
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.update-card {
    border-radius: 16px;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.update-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.update-card:nth-child(1) { transition-delay: 0.1s; }
.update-card:nth-child(2) { transition-delay: 0.2s; }
.update-card:nth-child(3) { transition-delay: 0.3s; }

.update-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.update-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.update-card:hover img {
    transform: scale(1.05);
}

.update-content {
    padding: 20px;
}

.update-date {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.update-content h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
}


/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-img {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid,
    .services-desc-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

    .commitment {
        margin: 0 10px;
        border-radius: 20px;
    }

    .commitment-content {
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .about-text h2 {
        font-size: 1.8rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .commitment h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .stats-grid,
    .services-grid,
    .services-desc-grid,
    .values-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero {
        min-height: 500px;
    }

    .commitment {
        padding: 80px 0;
    }
}