/* ==========================================================================
   GLOBAL STYLES & VARIABLE DEFINITIONS
   ========================================================================== */
:root {
    --navy-blue: #0A192F;
    --dark-navy: #020C1B;
    --accent-yellow: #FFC107;
    --accent-orange: #FF5722;
    --light-gray: #F8F9FA;
    --text-muted-gray: #A8B2D1;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-body);
    color: #333333;
    overflow-x: hidden;
    background-color: #ffffff;
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
}

.text-yellow { color: var(--accent-yellow) !important; }
.text-orange { color: var(--accent-orange) !important; }
.bg-navy { background-color: var(--navy-blue) !important; }
.bg-dark-navy { background-color: var(--dark-navy) !important; }
.bg-orange-accent { background-color: var(--accent-orange) !important; }
.text-light-gray { color: var(--text-muted-gray) !important; }
.fw-extrabold { font-weight: 800; }

/* ==========================================================================
   PHASE 1: STICKY SIDEBAR & NAVIGATION
   ========================================================================== */
.sticky-contact-sidebar {
    position: fixed;
    right: 0;
    top: 35%;
    z-index: 1050;
    flex-direction: column;
}

.sidebar-btn {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    padding: 20px 10px;
    color: #fff !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 1px;
    text-align: center;
    border-radius: 0 5px 5px 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-btn i {
    transform: rotate(90deg);
}

.sidebar-btn.callback { background-color: var(--accent-orange); }
.sidebar-btn.whatsapp { background-color: #25D366; }
.sidebar-btn.livechat { background-color: #007BFF; }

.sidebar-btn:hover {
    padding-right: 20px;
}

/* Navbar Tuning */
.main-navbar {
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--accent-yellow);
    padding: 15px 0;
}

.brand-logo-icon {
    font-size: 2rem;
    color: var(--accent-yellow);
    float: left;
    margin-right: 10px;
    line-height: 1;
}

.brand-text {
    display: inline-block;
}

.brand-text .main-title {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #ffffff;
    line-height: 1.1;
}

.brand-text .sub-title {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--accent-yellow);
}

.main-navbar .nav-link {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: 8px 15px !important;
    transition: color 0.3s ease;
}

.main-navbar .nav-link:hover, 
.main-navbar .nav-link.active {
    color: var(--accent-yellow) !important;
}

.btn-yellow-nav {
    background-color: var(--accent-yellow);
    color: var(--navy-blue) !important;
    border-radius: 4px;
    padding: 8px 20px !important;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-yellow-nav:hover {
    background-color:var(--accent-orange);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

/* ==========================================================================
   PHASE 1 & 2: HERO SECTION & BADGES
   ========================================================================== */
.hero-section {
    background: linear-gradient(rgba(2, 12, 27, 0.85), rgba(10, 25, 47, 0.85)), 
                url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: 120px 0 160px 0;
}

.tracking-wide { letter-spacing: 2px; }

.btn-yellow {
    background-color: var(--accent-yellow);
    color: var(--navy-blue);
    border: 2px solid var(--accent-yellow);
}
.btn-yellow:hover {
    background-color: var(--accent-orange);
    color: #ffffff;
}

.btn-outline-white {
    border: 2px solid #ffffff;
    color: #ffffff;
}
.btn-outline-white:hover {
    background-color: #ffffff;
    color: var(--navy-blue);
}

/* Trust Badges */
.trust-badges-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(2, 12, 27, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
}

.col-lg-2-4 {
    flex: 0 0 auto;
    width: 20%;
}

@media (max-width: 991px) {
    .col-lg-2-4 {
        width: 33.33%;
    }
    .hero-section { padding-bottom: 220px; }
}
@media (max-width: 767px) {
    .col-lg-2-4 {
        width: 100%;
    }
    .hero-section { padding-bottom: 380px; }
}

/* ==========================================================================
   PHASE 2 & 3: ABOUT & SERVICES
   ========================================================================== */
.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--navy-blue);
    border-left: 5px solid var(--accent-yellow);
    padding: 20px;
    border-radius: 4px;
    text-align: center;
}

.checkmark-list li {
    margin-bottom: 12px;
    font-weight: 500;
}

/* Services */
.service-card {
    background-color: #ffffff;
    border-radius: 8px;
    transition: all 0.3s ease;
    border-bottom: 4px solid transparent;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--accent-yellow);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-orange);
}

.text-navy { color: var(--navy-blue) !important; }

/* ==========================================================================
   PHASE 4, 5, & 6: PORTFOLIO, REVIEWS, & FORM
   ========================================================================== */
.portfolio-item {
    position: relative;
    cursor: pointer;
}
.portfolio-item img {
    transition: transform 0.5s ease;
}
.portfolio-item:hover img {
    transform: scale(1.08);
}

/* Custom inputs */
.custom-input {
    background-color: rgba(255, 255, 255, 0.9);
    border: 2px solid transparent;
    padding: 12px;
    color: var(--navy-blue);
}
.custom-input:focus {
    background-color: #ffffff;
    border-color: var(--navy-blue);
    box-shadow: none;
}

.btn-navy-submit {
    background-color: var(--navy-blue);
    color: #ffffff;
    border: none;
    transition: background-color 0.3s ease;
}
.btn-navy-submit:hover {
    background-color: var(--dark-navy);
    color: var(--accent-yellow);
}

.call-icon-box {
    background: var(--accent-orange);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
}

.decoration-none { text-decoration: none; }

/* ==========================================================================
   PHASE 7: FOOTER
   ========================================================================== */
.social-circle-btn {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}
.social-circle-btn:hover {
    background-color: var(--accent-yellow);
    color: var(--navy-blue);
    transform: translateY(-3px);
}

.footer-links li a {
    color: var(--text-muted-gray);
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-links li a:hover {
    color: var(--accent-yellow);
}