:root {
    --gdc-blue: #0F86C6;
    --gdc-graphite: #3A3A3C;
    --gdc-light-gray: #f4f6f8;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--gdc-graphite);
}

/* NAVBAR */
#header {
    background: #3A3A3C;
}

.nav-link {
    color: #ffffff !important;
    font-weight: 500;
    margin-left: 20px;
}

.nav-link:hover {
    color: #e6f5fc !important;
}

.hero-logo {
    max-width: 450px;
    border-radius: 12px;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 600;
    margin-top: 10px;
}

/* HERO */
.hero-section {
    background: url('../img/GDC/hero.jpg') center center / cover no-repeat;
    position: relative;
    min-height: 90vh;
}

.hero-overlay {
    background: rgba(0,0,0,0.55);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-section h1,
.hero-section p {
    color: #ffffff;
}

/* SECTIONS */
.section-light {
    padding: 90px 0;
    background: #ffffff;
}

.section-gray {
    padding: 90px 0;
    background: var(--gdc-light-gray);
}

.divider {
    width: 60px;
    height: 3px;
    background: var(--gdc-blue);
    margin: 20px auto;
}

.divider-left {
    width: 60px;
    height: 3px;
    background: var(--gdc-blue);
    margin: 20px 0;
}

/* SERVICES */
.service-box {
    margin-bottom: 40px;
}

.service-box i {
    font-size: 40px;
    color: var(--gdc-blue);
    margin-bottom: 15px;
}

/* BUTTON */
.btn-brand {
    background: var(--gdc-blue);
    color: white;
    padding: 12px 30px;
    border-radius: 4px;
}

.btn-brand:hover {
    background: #0c6fa4;
    color: white;
}

/* FOOTER */
footer {
    background: var(--gdc-graphite);
    color: white;
    padding: 40px 0;
}

/* FORCE HERO TEXT VISIBILITY */
.hero-section h1,
.hero-section p,
.hero-section .lead {
    color: #ffffff !important;
    position: relative;
    z-index: 2;
}

/* STICKY NAVBAR */
#header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9999;
    transition: all 0.3s ease;
}

#header {
    padding: 2px 0;
}

.nav-contact {
    color: #ffffff;
    font-weight: 600;
}

.nav-contact .phone {
    background: #0F86C6;

    /* brand blue */
    color: #ffffff;

    /* white numbers */
    padding: 8px 16px;
    border-radius: 6px;

    /* small modern radius */
    font-weight: 600;
    transition: all 0.3s ease;
}

/* NAV ICON LINKS */
.nav-contact {
    gap: 15px;
}

.nav-icon {
    background: #0F86C6;
    color: #ffffff;
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.nav-icon:hover {
    background: #0c6fa4;
    color: #ffffff;
    text-decoration: none;
}

.nav-icon i {
    font-size: 14px;
}

/* NAV CONTACT INFO */
.nav-contact {
    gap: 25px;
}

.nav-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.nav-info i {
    color: #0F86C6;

    /* brand blue */
    font-size: 14px;
}

.nav-info a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-info a:hover {
    color: #0F86C6;
}

/* HERO LOGO ANIMATION */
.hero-logo-wrapper {
    animation: logoFadeUp 1.2s ease forwards, floatLogo 5s ease-in-out 1.2s infinite;
    opacity: 0;
    transform: translateY(30px);
}

@keyframes logoFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatLogo {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-6px);
    }

    100% {
        transform: translateY(0px);
    }
}

.navbar-toggler {
    border: none;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-nav {
    text-align: center;
}

@media (max-width: 991px) {
    .nav-contact {
        display: none;
    }
}

/* MOBILE FIXES */
@media (max-width: 768px) {
    .hero-section {
        min-height: 65vh;
    }

    .hero-overlay {
        min-height: 65vh;
        padding: 60px 20px;
    }

    .hero-logo {
        max-width: 220px;
    }

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

    .lead {
        font-size: 1rem;
    }
}

.mobile-phone {
    color: #0F86C6;
    font-size: 18px;
    margin-left: auto;
}

.mobile-phone:hover {
    color: #ffffff;
}