:root {
    --primary-blue: #0000a5;
    --secondary-orange: #ff7e1a;
    --text-dark: #1a1a1a;
    --text-light: #555;
    --bg-light: #ffffff;
    --bg-alt: #f4f7fa;
    --white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 50px;
    width: auto;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-name {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.brand-name span {
    color: var(--secondary-orange);
}

.brand-sub {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-light);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--secondary-orange);
}

.btn-primary {
    background-color: var(--primary-blue);
    color: white !important;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary:hover {
    background-color: var(--secondary-orange);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 126, 26, 0.4);
}

/* Hero Section with Video */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    color: white;
}

.video-background {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -2;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 165, 0.7), rgba(0, 0, 0, 0.5));
    z-index: -1;
}

.hero-content {
    width: 100%;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-text {
    max-width: 800px;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: white;
}

.hero h1 .highlight {
    color: var(--secondary-orange);
    text-shadow: 0 2px 10px rgba(255, 126, 26, 0.3);
}

.hero p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 auto 3rem;
    max-width: 700px;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn-secondary {
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    border: 2px solid white;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

/* Sections */
section {
    padding: 40px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.divider {
    width: 60px;
    height: 4px;
    background: var(--secondary-orange);
    margin: 1.5rem auto 0;
    border-radius: 2px;
}

/* About */
.about {
    background-color: var(--bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.about-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.highlight-card {
    background: var(--primary-blue);
    color: white;
}

.highlight-card h3 {
    color: var(--secondary-orange);
}





/* Clients Slider */
.clients {
    background: var(--bg-light);
    padding: 60px 0;
    overflow: hidden;
}

.clients-slider {
    margin-top: 3rem;
    position: relative;
    width: 100%;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.slider-track {
    display: flex;
    gap: 100px;
    width: calc(250px * 10);
    animation: scroll 30s linear infinite;
}

.slider-track img {
    height: 80px;
    width: 200px;
    object-fit: contain;
    transition: var(--transition);
}

.slider-track img:hover {
    transform: scale(1.1);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-300px * 5)); }
}

@media (max-width: 768px) {
    .slider-track {
        gap: 50px;
        animation-duration: 20s;
    }
    .slider-track img {
        height: 60px;
        width: 150px;
    }
}

/* Corporate Affiliation */
.corporate-affiliation {
    background: var(--bg-alt);
    padding: 40px 0 60px;
    text-align: center;
}

.affiliation-box {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.affiliation-box p {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    color: var(--text-light);
}

.affiliation-box p span {
    color: var(--primary-blue);
    font-weight: 700;
}

.group-logo {
    max-width: 280px;
    height: auto;
    transition: var(--transition);
}

.affiliation-box:hover .group-logo {
    transform: scale(1.05);
}

/* Contact */
.contact-box {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #000066 100%);
    color: white;
    padding: 4rem;
    border-radius: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.contact-details {
    list-style: none;
    margin-top: 2rem;
}

.contact-details li {
    margin-bottom: 1rem;
}

.btn-large {
    background: var(--secondary-orange);
    color: white;
    text-decoration: none;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    display: inline-block;
    transition: var(--transition);
}

.btn-large:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 126, 26, 0.4);
}

/* Footer */
footer {
    padding: 60px 0 40px;
    background: #0a0a0a;
    color: #eee;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo img {
    height: 40px;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-item {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: left;
    border-top: 4px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-item:hover {
    border-color: var(--secondary-orange);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.service-item .view-more {
    display: block;
    margin-top: 1.5rem;
    color: var(--secondary-orange);
    font-weight: 600;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.service-item:hover .view-more {
    opacity: 1;
    transform: translateX(0);
}

.service-item .icon {
    margin-bottom: 1.5rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: white;
    padding: 3rem;
    border-radius: 25px;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    right: 25px;
    top: 20px;
    font-size: 30px;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--secondary-orange);
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1rem;
}

.modal-icon-container {
    background: var(--bg-alt);
    padding: 10px;
    border-radius: 12px;
}

.modal-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin: 2rem 0;
    line-height: 1.8;
}

.modal-footer {
    text-align: right;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3.2rem; }
    .about-grid { gap: 1.5rem; }
}

@media (max-width: 768px) {
    /* Header */
    nav { height: 70px; }
    .logo img { height: 40px; }
    .brand-name { font-size: 1.2rem; }
    
    .mobile-menu-btn {
        display: flex;
        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(--primary-blue);
        border-radius: 3px;
        transition: var(--transition);
    }
    
    .mobile-menu-btn.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
    .mobile-menu-btn.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        text-align: center;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-top: 1px solid #eee;
    }

    .nav-links.active { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a { font-size: 1.1rem; display: block; padding: 0.5rem; }
    .btn-primary { width: 100%; }

    /* Hero */
    .hero { height: auto; min-height: 500px; padding: 120px 0 60px; }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.1rem; }
    .hero-actions { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
    
    /* About & Services */
    .about-grid { grid-template-columns: 1fr; }
    .section-header { margin-bottom: 2rem; }
    section { padding: 40px 0; }



    /* Affiliation */
    .affiliation-box { padding: 2rem 1.5rem; width: 100%; }
    .group-logo { max-width: 200px; }

    /* Contact */
    .contact-box { padding: 2.5rem 1.5rem; flex-direction: column; text-align: center; }
    .contact-cta { width: 100%; }
    .btn-large { width: 100%; }


}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .brand-sub { font-size: 0.6rem; letter-spacing: 1px; }
    .footer-grid { flex-direction: column; gap: 1.5rem; text-align: center; }
    .footer-logo { flex-direction: column; }
}


.btn-whatsapp-text {
    display: block;
    margin-top: 1rem;
    color: #25d366;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

.btn-whatsapp-text:hover {
    color: #128c7e;
    transform: translateY(-2px);
}

/* WhatsApp Float */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 2000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: white;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.1));
}

.whatsapp-float::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25d366;
    z-index: -1;
    animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}