:root {
    --primary: #526195;
    --primary-rgb: 82, 97, 149;
    --primary-hover: #3e4a73;
    --secondary: #394468;
    --accent: #ffffff;
    --bg-light: #f8f9fa;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --font-main: 'Outfit', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(82, 97, 149, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(82, 97, 149, 0.1), 0 2px 4px -1px rgba(82, 97, 149, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(82, 97, 149, 0.1), 0 4px 6px -2px rgba(82, 97, 149, 0.05);
}

html,
body {
    font-family: var(--font-main);
    background-color: var(--bg-light);
    color: var(--text-dark);
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    transition: color 0.3s ease;
}

/* Navbar */
.glass-nav {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 40px;
    width: auto;
}

.nav-link {
    font-weight: 500;
    color: var(--secondary) !important;
    margin-left: 1.5rem;
    position: relative;
    transition: color 0.3s ease;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

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

/* Buttons */
.btn-primary-custom {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: var(--secondary);
    transition: all 0.3s ease;
    z-index: -1;
    border-radius: 50px;
}

.btn-primary-custom:hover::before {
    width: 100%;
}

.btn-primary-custom:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-custom {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-custom:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.text-primary-custom {
    color: var(--primary) !important;
}

/* Hero Section */
.hero-section {
    padding: 180px 0 120px;
    background: linear-gradient(135deg, rgba(82, 97, 149, 0.05) 0%, rgba(57, 68, 104, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--secondary);
    background: -webkit-linear-gradient(45deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

/* Services */
.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease;
}

.service-card:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(82, 97, 149, 0.1);
    color: var(--primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background-color: var(--primary);
    color: white;
    transform: rotateY(180deg);
}

.service-card:hover .service-icon svg {
    transform: rotateY(180deg);
    /* Counter rotate icon so it stays readable if needed, or let it spin */
}


/* About */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--secondary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.feature-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.feature-list li i,
.feature-list li svg {
    color: var(--primary);
    margin-right: 0.75rem;
    background: rgba(82, 97, 149, 0.1);
    padding: 5px;
    border-radius: 50%;
    width: 32px;
    height: 32px;
}

/* Contact */
.contact-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

/* Footer */
.footer {
    background-color: white;
    color: var(--text-light);
    border-top: 1px solid rgba(0, 0, 0, 0.05) !important;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}