/* Genel Stil Ayarları */
:root {
    --primary-color: #0d47a1;     /* Derin, zarif mavi */
    --secondary-color: #1565c0;   /* Canlı, parlak mavi */
    --accent-color: #ffb300;     /* Güçlü sarı-turuncu vurgu */
    --dark-color: #263238;        /* Koyu lacivert */
    --light-color: #e3f2fd;       /* Çok açık mavi */
    --white-color: #ffffff;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.7; /* Biraz küçültüldü */
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
    transition: background-color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 2rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--dark-color);
    font-weight: 700;
}

/* YENİ LOADING EKRANI (Sadece Index.html için) */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
}

#loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    animation: fade-in-up 1.2s ease-out;
}

.loading-logo-container img {
    width: 120px; /* Biraz küçültüldü */
    height: 120px;
    margin-bottom: 1rem; /* Aralık ayarlandı */
    animation: bounce-in 1.2s ease-out;
}

.loading-logo-container h1 {
    font-family: var(--font-heading);
    color: var(--dark-color);
    font-size: 3rem; /* Küçültüldü */
    margin-bottom: 0.5rem;
}

.loading-logo-container p {
    font-family: var(--font-body);
    color: var(--secondary-color);
    font-weight: 600;
    letter-spacing: 1.5px; /* Aralık ayarlandı */
    text-transform: uppercase;
    font-size: 1rem; /* Küçültüldü */
}

.loading-bar {
    width: 300px; /* Küçültüldü */
    height: 12px;
    background-color: var(--light-color);
    border-radius: 6px;
    margin-top: 2rem;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.loading-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    animation: load-fill 3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes fade-in-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce-in {
    0% { transform: scale(0.5); opacity: 0; }
    50% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); }
}

@keyframes load-fill {
    0% { width: 0%; }
    100% { width: 100%; }
}

body:not(.loaded) #main-content {
    display: none;
}

/* Sayfa Geçiş Animasyonu */
@keyframes fade-in-up-page {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-transition {
    animation: fade-in-up-page 0.8s ease-out;
}

/* Başlık ve Navigasyon */
.main-header {
    background: var(--white-color);
    padding: 1rem 0;
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--dark-color);
    transition: transform 0.3s ease;
}

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

.logo-container img {
    width: 60px; /* Küçültüldü */
    height: 60px;
    margin-right: 12px; /* Aralık ayarlandı */
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 2.2rem; /* Küçültüldü */
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 2rem; /* Aralık küçültüldü */
}

.main-nav ul li a {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease;
    font-size: 1.05rem; /* Biraz küçültüldü */
}

.main-nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: var(--primary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.main-nav ul li a:hover::after {
    width: 100%;
}

/* Genel Buton Stilleri */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem; /* Küçültüldü */
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.95rem; /* Küçültüldü */
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Ortak Bölüm Stilleri */
section {
    padding: 5rem 0; /* Küçültüldü */
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3.5rem; /* Küçültüldü */
    text-align: center;
    margin-bottom: 3rem; /* Küçültüldü */
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px; /* Küçültüldü */
    height: 5px;
    background-color: var(--primary-color);
    border-radius: 3px;
}

/* Hero Bölümü */
.hero-section {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('https://i.imgur.com/keg0Nou.png') no-repeat center center/cover;
    height: 85vh; /* Küçültüldü */
    display: flex;
    align-items: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero-content {
    animation: fadeIn 1.2s ease-in-out;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.6);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-content h1 {
    font-size: 4rem; /* Küçültüldü */
    margin-bottom: 1.2rem;
    font-family: var(--font-heading);
    color: #fff;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.5rem; /* Küçültüldü */
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* Yeni "Neden Biz?" Bölümü */
.why-us-section {
    background-color: var(--light-color);
}

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

.card {
    background: #fff;
    padding: 2.5rem; /* Küçültüldü */
    text-align: center;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px); /* Küçültüldü */
    box-shadow: var(--shadow-hover);
}

.icon-large {
    font-size: 3.5rem; /* Küçültüldü */
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.card h3 {
    font-family: var(--font-heading);
    color: var(--secondary-color);
    margin-bottom: 0.6rem;
    font-size: 1.6rem; /* Küçültüldü */
}

.card p {
    font-size: 1rem; /* Küçültüldü */
    color: #555;
    line-height: 1.6;
}

/* Harekete Geçirme (CTA) Bölümü */
.cta-section {
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('https://i.imgur.com/vHq1Qv2.jpeg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 6rem 0; /* Küçültüldü */
}

.cta-section h2 {
    font-family: var(--font-heading);
    font-size: 3.5rem; /* Küçültüldü */
    margin-bottom: 1.2rem;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.cta-section p {
    font-size: 1.2rem; /* Küçültüldü */
    margin-bottom: 2rem;
    font-weight: 300;
}

/* Footer */
.main-footer {
    background: var(--dark-color);
    color: #fff;
    padding: 2rem 0; /* Küçültüldü */
    text-align: center;
}

.main-footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem; /* Küçültüldü */
}

.main-footer p {
    font-size: 0.95rem; /* Küçültüldü */
}

.social-icons a {
    margin-left: 1rem;
    color: #fff;
    font-size: 1.5rem; /* Küçültüldü */
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: var(--primary-color);
}

/* Ek Sayfalar (Hizmetler, Galeri, Hakkımızda, İletişim) */

/* Page Header */
.page-header {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://i.imgur.com/Syju09f.jpeg') no-repeat center center/cover;
    color: #fff;
    padding: 5rem 0; /* Küçültüldü */
    text-align: center;
    min-height: 35vh; /* Küçültüldü */
    display: flex;
    align-items: center;
}

.page-header h1 {
    font-size: 3.5rem; /* Küçültüldü */
    font-family: var(--font-heading);
    color: #fff;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem; /* Küçültüldü */
}

/* Hizmetler Sayfası */
.services-section {
    background-color: var(--light-color);
}

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

.category-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: slide-in-up 0.8s ease-out forwards;
}

@keyframes slide-in-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.category-card:hover {
    transform: translateY(-8px); /* Küçültüldü */
    box-shadow: var(--shadow-hover);
}

.category-card img {
    width: 100%;
    height: 250px; /* Küçültüldü */
    object-fit: cover;
    transition: transform 0.5s ease;
}

.category-card:hover img {
    transform: scale(1.03); /* Küçültüldü */
}

.card-content {
    padding: 2rem; /* Küçültüldü */
    text-align: center;
}

.card-content h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.5rem; /* Küçültüldü */
}

.card-content p {
    margin-bottom: 1rem;
    font-size: 1rem; /* Küçültüldü */
    line-height: 1.6;
}

.services-section .category-card:nth-child(1) { animation-delay: 0.2s; }
.services-section .category-card:nth-child(2) { animation-delay: 0.4s; }
.services-section .category-card:nth-child(3) { animation-delay: 0.6s; }

/* Hakkımızda Sayfası */
.content-section {
    padding: 5rem 0; /* Küçültüldü */
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem; /* Küçültüldü */
    align-items: center;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text {
    line-height: 1.8; /* Küçültüldü */
}

.about-text p {
    margin-bottom: 1.2rem; /* Küçültüldü */
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
}

/* Değerler Bölümü */
.values-section {
    background-color: var(--light-color);
    padding: 5rem 0; /* Küçültüldü */
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem; /* Küçültüldü */
    text-align: center;
}

.value-card {
    background: #fff;
    padding: 3rem; /* Küçültüldü */
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px); /* Küçültüldü */
    box-shadow: var(--shadow-hover);
}

.value-card h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.6rem; /* Küçültüldü */
}

.value-card i {
    font-size: 3.5rem; /* Küçültüldü */
    color: var(--secondary-color);
}

/* Galeri Sayfası */
.gallery-section {
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Küçültüldü */
    gap: 1.5rem;
}

.gallery-item {
    cursor: pointer;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item img {
    width: 100%;
    height: 300px; /* Küçültüldü */
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-hover);
}

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

/* İletişim Sayfası */
.contact-section {
    background-color: var(--light-color);
    padding: 5rem 0; /* Küçültüldü */
}

.contact-map {
    margin-bottom: 2.5rem;
}

.contact-map iframe {
    border-radius: 10px;
    box-shadow: var(--shadow-light);
}

.contact-info-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem; /* Küçültüldü */
}

.info-card {
    background: #fff;
    padding: 2.5rem; /* Küçültüldü */
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    width: 100%;
    max-width: 320px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px); /* Küçültüldü */
    box-shadow: var(--shadow-hover);
}

.info-card h3 {
    color: var(--primary-color);
    margin-top: 1rem;
    font-family: var(--font-heading);
    font-size: 1.4rem; /* Küçültüldü */
}

.info-card p {
    font-size: 1.1rem; /* Küçültüldü */
    color: #555;
    line-height: 1.6;
}

.info-card i {
    color: var(--secondary-color);
    font-size: 3rem; /* Küçültüldü */
}

/* Ek Mobil Duyarlılık */
@media (max-width: 768px) {
    .main-header .container,
    .main-footer .container {
        flex-direction: column;
        text-align: center;
    }
    .main-nav ul {
        margin-top: 1rem;
        gap: 1.5rem;
        flex-direction: column;
    }
    .logo-container {
        justify-content: center;
    }
    .hero-content h1 {
        font-size: 3rem; /* Küçültüldü */
    }
    .section-title {
        font-size: 2.5rem; /* Küçültüldü */
    }
}
/* Harekete Geçirme (CTA) Bölümü */
.cta-section {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://i.imgur.com/YbE6mrk.png') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 6rem 0;
    box-shadow: var(--shadow-light);
}

.cta-section h2 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 300;
}
/* Galeri Modal Stilleri */
.modal {
    display: none; /* Varsayılan olarak gizli */
    position: fixed;
    z-index: 1001; /* Diğer her şeyin üstünde */
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.9);
    align-items: center;
    justify-content: center;
}

.modal-content {
    margin: auto;
    display: block;
    width: 90%;
    max-width: 700px;
    animation-name: zoom;
    animation-duration: 0.6s;
    border-radius: 8px;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.modal-close:hover,
.modal-close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

@keyframes zoom {
    from {transform: scale(0)}
    to {transform: scale(1)}
}

#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9998;
    transition: opacity 0.5s ease-in-out;
}

#loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #004d99;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

#main-content.hidden {
    display: none;
}

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

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 600px) {
    .welcome-content h1 {
        font-size: 2.5rem;
    }

    .welcome-contact-info a {
        font-size: 1rem;
    }
}
/* Genel Ayarlar */
body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: #f7f9fc;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    color: #004d99;
}

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

/* --- Karşılama Ekranı (Perde) Stilleri --- */
#welcome-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    text-align: center;
    transition: transform 1s cubic-bezier(0.86, 0, 0.07, 1);
}

.welcome-content {
    max-width: 600px;
    padding: 2rem;
    animation: fadeIn 1.5s ease-in-out;
}

.welcome-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.welcome-content .profile-photo {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.welcome-contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

.welcome-contact-info a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
    font-size: 1.2rem;
    margin: 0.5rem 0;
    transition: color 0.3s ease;
}

.welcome-contact-info a:hover {
    color: #004d99;
}

.welcome-contact-info i {
    margin-right: 10px;
    color: #ff6600;
}

.welcome-map {
    width: 100%;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.welcome-map iframe {
    width: 100%;
    height: 300px;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.welcome-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: #004d99;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.welcome-button:hover {
    background-color: #ff6600;
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* --- YENİ LOADING EKRANI STİLLERİ --- */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    display: none; /* Başlangıçta gizli */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9998;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
}

.loading-title {
    font-size: 2.5rem;
    color: #004d99;
}

.spinner-container {
    margin-top: 50px;
    display: flex;
    justify-content: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #004d99;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* --- Ana İçerik ve Diğer Sayfa Stilleri --- */
#main-content {
    display: none; /* Başlangıçta gizli */
}

/* Header */
.main-header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
}

.logo-container img {
    height: 60px;
    margin-right: 10px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.main-nav li {
    margin-left: 25px;
}

.main-nav a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: #004d99;
}

/* Sections */
.hero-section {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://i.imgur.com/keg0Nou.png') no-repeat center center/cover;
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: #fff;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 20px auto;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #004d99;
    color: #fff;
    border: 2px solid #004d99;
}

.btn-primary:hover {
    background-color: #ff6600;
    border-color: #ff6600;
}

.btn-secondary {
    background-color: #fff;
    color: #004d99;
    border: 2px solid #004d99;
}

.btn-secondary:hover {
    background-color: #f7f9fc;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 10px;
}

.why-us-section, .services-overview-section {
    padding: 80px 0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    text-align: center;
}

.card {
    background-color: #fff;
    padding: 40px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.card i {
    font-size: 3rem;
    color: #004d99;
    margin-bottom: 20px;
}

.service-category {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.category-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-10px);
}

.category-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-card .card-content {
    padding: 25px;
}

.btn-small {
    padding: 8px 15px;
    font-size: 0.9rem;
}

.cta-section {
    background-color: #004d99;
    color: #fff;
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.main-footer {
    background-color: #222;
    color: #aaa;
    padding: 40px 0;
    text-align: center;
}

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

.social-icons a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: #ff6600;
}

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

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .main-header .container {
        flex-direction: column;
    }
    .main-nav ul {
        margin-top: 15px;
    }
    .main-nav li {
        margin: 0 10px;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .card-grid, .service-category {
        grid-template-columns: 1fr;
    }
}