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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Color Variables */
:root {
    --primary-white: #FFFFFF;
    --primary-navy: #0D1B2A;
    --primary-red: #DC2626;
    --secondary-blue: #1E3A8A;
    --light-gray: #F8F9FA;
    --medium-gray: #6B7280;
    --dark-gray: #1F2937;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Typography */
h1, h2, h3, h4, h5 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-navy);
}

h3 {
    font-size: 1.8rem;
    color: var(--primary-navy);
}

p {
    margin-bottom: 1rem;
    color: var(--medium-gray);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-red);
    color: var(--primary-white);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
    padding: 15px 35px;
    font-size: 1.1rem;
}

.btn-primary:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 58, 138, 0.6);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--primary-white);
    border: 2px solid var(--primary-white);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 15px 35px;
    font-size: 1.1rem;
}

.btn-secondary:hover {
    background-color: var(--primary-white);
    color: var(--primary-navy);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

.navbar {
    padding: 0.5rem 0;
}

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

.logo img {
    height: 60px;
    transition: var(--transition);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--primary-red);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-red);
    transition: var(--transition);
}

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

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--primary-white);
    min-width: 220px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1;
    border-radius: 8px;
    overflow: hidden;
    top: 100%;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.dropdown:hover .dropdown-content {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    color: var(--dark-gray);
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.dropdown-content a:hover {
    background-color: var(--light-gray);
    color: var(--primary-red);
    border-left: 3px solid var(--primary-red);
    padding-left: 25px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    margin: 4px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* Active hamburger animation */
.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Navbar scrolled effect */
.navbar.scrolled {
    padding: 0.5rem 0;
    background-color: rgba(255, 255, 255, 0.98);
}

/* Current page indicator */
.nav-link.current {
    color: var(--primary-red);
}

/* Hero Section - Full Poster Focus */
.hero {
    margin-top: 30px;
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.hero-background-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

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

.hero-slide.prev {
    opacity: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
}


/* Mobile responsive adjustments for hero background images */
@media screen and (max-width: 768px) {
    .hero-slide {
        margin-top: 45px;
        background-size: 100% auto;   /* ✅ supaya utuh */
        background-position: top center;
        background-repeat: no-repeat;
        background-color: #fff;     /* optional: biar sisi kosong hitam */
    }

    .hero {
        min-height: 90vh;
        height: auto; 
    }
}

/* About Section */
.about {
    padding: 120px 0;
    background-color: var(--primary-white);
    position: relative;

}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--primary-red), var(--secondary-blue));
}

.about h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 3.5rem;
}

.about h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

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

.about-text {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.about-intro, .about-vision, .about-missions {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.about-intro:last-child, .about-vision:last-child, .about-missions:last-child {
    border-bottom: none;
}

.about-text h3 {
    margin-top: 0;
    color: var(--secondary-blue);
    position: relative;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-red);
    border-radius: 2px;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--medium-gray);
    text-align: justify;
}

.missions-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.missions-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 1rem;
    color: var(--medium-gray);
    line-height: 1.8;
}

.missions-list li::before {
    content: "\f00c"; /* Font Awesome check icon */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: var(--primary-red);
    position: absolute;
    left: 0;
    top: 0.2rem;
    font-size: 0.9rem;
}

.legal-status {
    background-color: var(--light-gray);
    padding: 1.8rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-red);
    margin-top: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.legal-status h4 {
    color: var(--primary-red);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.legal-status p {
    margin-bottom: 0;
    color: var(--dark-gray);
}

/* Responsive adjustments for About Us section */
@media screen and (max-width: 768px) {
    .about {
        padding: 60px 0;
    }

    .missions-list li {
        text-align: left;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-text h3 {
        padding-left: 0;
        text-align: center;
    }
    
    .about-text p {
        text-align: left;
    }

    /* .legal-status p {
        text-align: justify;
    } */
}

/* Services Section */
.services {
    padding: 120px 0;
    background-color: var(--light-gray);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--secondary-blue), var(--primary-red));
}

.services h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 4rem;
}

.services h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--primary-white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-red), var(--secondary-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
    z-index: -1;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.12);
}

.service-icon {
    font-size: 3.5rem;
    color: var(--primary-red);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

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

.service-card h3 {
    margin-bottom: 1.2rem;
    color: var(--primary-navy);
    font-size: 1.5rem;
}

.service-card p {
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style-type: none;
    padding: 0;
    margin: 1.5rem 0;
    color: var(--medium-gray);
}

.service-features li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.8rem;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
}

.service-features li::before {
    content: "\f00c"; /* Font Awesome check icon */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: var(--primary-red);
    position: absolute;
    left: 0;
    top: 0.2rem;
    font-size: 0.9rem;
}

.service-card-link {
    display: inline-block;
    color: var(--secondary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.service-card-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-red);
    transition: var(--transition);
}

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

.service-card-link:hover {
    color: var(--primary-red);
    padding-left: 5px;
}

/* Service highlight for special features */
.service-highlight {
    border: 2px solid var(--primary-red);
    transform: scale(1.05);
}

.service-highlight::before {
    transform: scaleX(1);
}

.service-highlight:hover {
    transform: scale(1.08);
}

@media screen and (max-width: 768px) {
    .services {
        padding: 60px 0;
    }
    .service-card:hover {
        transform: translateY(0);
    }
    
    .service-card:hover .service-icon {
        transform: scale(1);
    }
    
    .service-highlight {
        transform: scale(1);
    }
    
    .service-highlight:hover {
        transform: scale(1);
    }
}

/* Team Section */
.team {
    padding: 120px 0;
    background-color: var(--primary-white);
    position: relative;
}

.team::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--primary-red), var(--secondary-blue));
}

.team h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 4rem;
}

.team h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.team-member {
    text-align: center;
    padding: 1.8rem;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    background: var(--primary-white);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: 1px solid #f0f0f0;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-red), var(--secondary-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
    z-index: -1;
}

.team-member:hover,
.team-member.team-member-hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #e0e0e0;
}

.team-member:hover::before,
.team-member.team-member-hover::before {
    transform: scaleX(1);
}

.team-member img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.2rem;
    border: 3px solid var(--primary-red);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    object-position: center;
}

.team-member:hover img {
    transform: scale(1.05);
    border-color: var(--primary-red);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.team-member h3 {
    margin-bottom: 0.5rem;
    color: var(--secondary-blue);
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.4;
}

.team-member p {
    color: var(--medium-gray);
    font-style: normal;
    margin-bottom: 0.8rem;
    font-weight: 400;
    font-size: 0.95rem;
    line-height: 1.5;
    flex-grow: 1;
    display: flex;
    align-items: center;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1rem;
    width: 100%;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #f8f9fa;
    color: var(--secondary-blue);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid #eaeaea;
}

.social-icon:hover {
    background-color: var(--secondary-blue);
    color: var(--primary-white);
    border-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(30, 58, 138, 0.2);
}

/* Social media icons in footer */

.social-media-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.social-icon-footer {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--primary-white);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.2rem;
}

.social-icon-footer:hover {
    background-color: var(--primary-red);
    color: var(--primary-white);
    border-color: var(--primary-red);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

/* International guest lecturer badge */
.badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: var(--primary-red);
    color: white;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media screen and (max-width: 768px) {

    .team {
        padding: 60px 0;

    }

    .team-member:hover {
        transform: translateY(0);
    }

    .team-member img {
        width: 120px;
        height: 120px;
    }
    
    .position-header {
        padding: 0.9rem 1.2rem;
    }
    
    .position-header h3 {
        font-size: 1.2rem;
    }
    
    .position-content.expanded {
        padding: 1.2rem;
    }
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background-color: var(--light-gray);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--secondary-blue), var(--primary-red));
}

.contact h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 4rem;
}

.contact h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--medium-gray);
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.8rem;
}

.contact-item i {
    font-size: 1.4rem;
    color: var(--primary-red);
    margin-right: 1rem;
    margin-top: 0.3rem;
    min-width: 24px;
}

.contact-item p {
    margin: 0;
    color: var(--dark-gray);
    font-weight: 500;
}

.contact-item a {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
    background-color: rgba(220, 38, 38, 0.05); /* Subtle red tint background */
}

.contact-item a:hover {
    color: var(--primary-white);
    background-color: var(--primary-red);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(220, 38, 38, 0.3);
}

.contact-item a::after {
    content: " \f105";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    opacity: 0;
    transition: var(--transition);
    margin-left: 0.3rem;
}

.contact-item a:hover::after {
    opacity: 1;
}

/* Map placeholder */
.map-placeholder {
    background: linear-gradient(135deg, var(--secondary-blue), var(--primary-navy));
    height: 400px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    text-align: center;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

/* Map iframe to match placeholder size */
.map-placeholder iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
}


@media screen and (max-width: 768px) {

    .contact {
        padding: 60px 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .map-placeholder {
        height: 200px;
    }
    
    .map-placeholder iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: none;
        border-radius: 10px;
    }
}

/* Footer */
footer {
    background-color: var(--primary-navy);
    color: var(--primary-white);
    padding: 2rem 0 1.5rem;
    margin-top: 3rem;
}

.footer-subtitle {
    text-align: center;
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 2rem;
}

.social-media-icons {
    margin: 0.5rem 0 1rem;
}

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

@media screen and (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

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

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

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

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

/* Hover animations for interactive elements */
.service-card:hover,
.team-member:hover {
    animation: none;
}

/* Loading animation for page load */
.loading {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Tabbed Team Section Styles */
.tab-navigation {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.tab-button {
    padding: 0.8rem 1.2rem;
    background: var(--light-gray);
    color: var(--dark-gray);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.tab-button:hover {
    background: var(--primary-red);
    color: white;
}

.tab-button.active {
    background: var(--secondary-blue);
    color: white;
    box-shadow: 0 4px 8px rgba(30, 58, 138, 0.2);
}

.tab-content {
    position: relative;
}

.tab-pane {
    display: none;
    animation: fadeInScale 0.4s ease forwards;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media screen and (max-width: 992px) {
    .container {
        padding: 0 15px;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2rem;
    }

    .about-content {
        gap: 3rem;
    }

    .services-grid {
        gap: 2rem;
    }

    .team-grid {
        gap: 2rem;
    }

    .position-team-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1.2rem;
    }

    .contact-content {
        gap: 2rem;
    }
}

@media screen and (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--primary-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .dropdown {
        width: 100%;
    }
    
    .dropdown-content {
        position: static;
        box-shadow: 0 4px 6px rgba(0,0,0,0.05);
        background-color: var(--light-gray);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        opacity: 1;
        visibility: visible;
        transform: none;
        border-radius: 0;
    }
    
    .dropdown:hover .dropdown-content {
        max-height: 300px;
    }
    
    .dropdown-content a {
        padding: 10px 20px;
        border-left: none;
        margin: 0 10px;
        border-radius: 5px;
    }
    
    .hero {
        height: auto;
        padding: 150px 0 100px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .about-text h3::before {
        display: none;
    }
    
    .about-text h3 {
        padding-left: 0;
        text-align: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .team-member img {
        width: 150px;
        height: 150px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .map-placeholder {
        height: 200px;
    }
    
    .map-placeholder iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: none;
        border-radius: 10px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media screen and (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .about-content {
        padding: 0 10px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .team-member img {
        width: 120px;
        height: 120px;
    }
    
    .services-grid {
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.8rem 1.5rem;
    }
    
    
    h2 {
        font-size: 1.8rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
}

/* Extra small devices (phones, 320px and up) */
@media screen and (max-width: 320px) {
    .container {
        padding: 0 10px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        gap: 0.8rem;
    }

    .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .nav-btn {
        width: 35px;
        height: 35px;
    }
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--primary-white);
    border-radius: 12px 12px 0 0;
}

.modal-service-icon {
    font-size: 2rem;
    color: var(--primary-red);
    margin-right: 1rem;
    display: flex;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-navy);
    font-size: 1.5rem;
    flex: 1;
}

.close-modal {
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--medium-gray);
    transition: var(--transition);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-modal:hover {
    color: var(--primary-red);
    background-color: var(--light-gray);
}

.modal-body {
    padding: 1.5rem 2rem;
    color: var(--medium-gray);
    line-height: 1.7;
}

.modal-body p {
    margin-bottom: 0;
    font-size: 1rem;
}

.modal-footer {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid var(--light-gray);
    background-color: var(--light-gray);
    border-radius: 0 0 12px 12px;
}

.modal-contact-btn {
    flex: 1;
    text-align: center;
    padding: 12px 20px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Modern redesign for contact buttons in modal footer */
.modal-contact-btn {
    flex: 1;
    text-align: center;
    padding: 12px 20px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 8px;
    border: none;
    font-weight: 500;
    /* Add elegant color transition only */
    transition: background-color 0.3s ease;
    transform: none;
}

.btn-primary.modal-contact-btn {
    background-color: var(--primary-red);
    color: white;
}

.btn-primary.modal-contact-btn.whatsapp-btn {
    background-color: var(--primary-red); /* Red color for WhatsApp as requested */
    color: white;
}

.btn-primary.modal-contact-btn.whatsapp-btn:hover {
    background-color: #b22222; /* Darker red on hover */
}

.btn-secondary.modal-contact-btn.email-btn {
    background-color: var(--secondary-blue); /* Blue color for email button */
    color: white;
}

.btn-secondary.modal-contact-btn.email-btn:hover {
    background-color: #003e70; /* Slightly darker blue on hover */
}

.modal-contact-btn i {
    font-size: 1rem;
}

/* Responsive modal styles */
@media screen and (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 0 20px;
        max-height: 85vh;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1.2rem;
    }
    
    .modal-header h3 {
        font-size: 1.3rem;
    }
    
    .modal-body {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .modal-footer {
        flex-direction: column;
        padding: 1.2rem;
    }
    
    .modal-contact-btn {
        width: 100%;
        justify-content: center;
    }
    
    .close-modal {
        font-size: 1.5rem;
    }
}

/* Testimonials Section */
.testimonials {
    padding: 120px 0;
    background-color: var(--primary-white);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--secondary-blue), var(--primary-red));
}

.testimonials h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 4rem;
    color: var(--primary-navy);
}

.testimonials h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

.testimonial-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn {
    background: var(--primary-white);
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.nav-btn:hover {
    background-color: var(--primary-red);
    color: var(--primary-white);
    transform: scale(1.1);
}

.nav-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.3);
}

.testimonial-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.testimonial-slide {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s ease, opacity 0.5s ease;
    opacity: 1;
}

.testimonial-card {
    background: var(--primary-white);
    padding: 1rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    flex: 1;
    min-width: 300px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-red), var(--secondary-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
    z-index: -1;
}

.testimonial-card:hover::before {
    transform: scaleX(1);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-content p {
    font-style: italic;
    color: var(--dark-gray);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.testimonial-content p::before {
    content: "";
    font-family: Georgia, serif;
    font-size: 4rem;
    position: absolute;
    left: -1rem;
    top: -1.5rem;
    color: var(--primary-red);
    opacity: 0.2;
    line-height: 1;
}

.testimonial-image {
    width: 100%;
    height: 300px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    background-color: #f8f9fa;
}

.testimonial-card:hover .testimonial-image {
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}


.testimonial-indicators {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--medium-gray);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background-color: var(--primary-red);
    transform: scale(1.2);
}

/* Responsive design for testimonials */
@media screen and (max-width: 768px) {
    .testimonials {
        padding: 80px 0;
    }
    
    .testimonial-container {
        flex-direction: column;
        gap: 2rem;
        align-items: center;
    }
    
    .nav-btn {
        display: none;
    }
    
    .testimonial-slider {
        width: 100%;
    }
    
    .testimonial-slide {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .testimonial-card {
        min-width: 100%;
        width: 100%;
    }
    
    .testimonial-image {
        width: 100%;
        height: auto;
        max-height: 40vh;
        object-fit: contain;
    }
}