/**
 * Global Energy - Enterprise European Styling System
 * High-performance, modern responsive design tokens, mobile optimization & image components
 */

:root {
    /* Brand Enterprise Palette */
    --navy-darker: #050c18;
    --navy-dark: #0A192F;
    --navy-surface: #112240;
    --navy-light: #1c3154;
    --navy-subtle: rgba(255, 255, 255, 0.08);

    --cyan: #00B4D8;
    --cyan-hover: #0096c7;
    --cyan-subtle: rgba(0, 180, 216, 0.15);
    
    --amber: #FF6500;
    --amber-hover: #e55a00;
    --amber-subtle: rgba(255, 101, 0, 0.15);

    --emerald: #10B981;
    --emerald-subtle: rgba(16, 185, 129, 0.15);

    --light-bg: #F8FAFC;
    --light-card: #FFFFFF;
    --border-light: #E2E8F0;

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    
    --slate-100: #F1F5F9;
    --slate-200: #E2E8F0;
    --slate-300: #CBD5E1;
    --slate-400: #94A3B8;
    --slate-500: #64748B;

    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-pill: 50px;

    --shadow-sm: 0 2px 8px rgba(10, 25, 47, 0.06);
    --shadow-md: 0 8px 24px rgba(10, 25, 47, 0.08);
    --shadow-lg: 0 16px 40px rgba(10, 25, 47, 0.12);
    --shadow-glow-cyan: 0 0 25px rgba(0, 180, 216, 0.35);
    --shadow-glow-amber: 0 0 25px rgba(255, 101, 0, 0.35);
    
    --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Typography */
html {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
}
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: #ffffff;
    line-height: 1.7;
    overflow-x: hidden !important;
    width: 100%;
    max-width: 100%;
    -webkit-font-smoothing: antialiased;
}

/* Ensure all media and containers never overflow the viewport */
img, svg, video, iframe {
    max-width: 100%;
    height: auto;
}
* {
    box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--navy-dark);
    letter-spacing: -0.02em;
}

/* Utility Helpers */
.bg-navy-darker { background-color: var(--navy-darker) !important; }
.bg-navy-dark { background-color: var(--navy-dark) !important; }
.bg-navy-surface { background-color: var(--navy-surface) !important; }
.bg-navy-light { background-color: var(--navy-light) !important; }
.bg-light-surface { background-color: var(--light-bg) !important; }
.bg-gradient-navy {
    background: linear-gradient(135deg, var(--navy-darker) 0%, var(--navy-dark) 50%, var(--navy-surface) 100%) !important;
}

.text-cyan { color: var(--cyan) !important; }
.text-amber { color: var(--amber) !important; }
.text-emerald { color: var(--emerald) !important; }
.text-slate-300 { color: var(--slate-300) !important; }
.text-slate-400 { color: var(--slate-400) !important; }
.border-navy-subtle { border-color: var(--navy-subtle) !important; }
.border-cyan-subtle { border-color: var(--cyan-subtle) !important; }

.fs-xs { font-size: 0.75rem; }
.ls-1 { letter-spacing: 1px; }
.ls-2 { letter-spacing: 2px; }

/* Topbar */
.topbar {
    font-size: 0.85rem;
}
.topbar-link {
    color: var(--slate-300);
    text-decoration: none;
    transition: var(--transition);
}
.topbar-link:hover {
    color: #ffffff;
}
.btn-outline-navy-light {
    border: 1px solid var(--navy-subtle);
    background: rgba(255, 255, 255, 0.05);
    font-size: 0.78rem;
}
.btn-outline-navy-light:hover {
    background: var(--cyan);
    color: var(--navy-dark) !important;
    border-color: var(--cyan);
}

/* Main Navigation */
.main-navbar {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 4px 20px rgba(10, 25, 47, 0.06);
    padding: 14px 0;
    transition: var(--transition);
}
.main-navbar.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 30px rgba(10, 25, 47, 0.1);
}

.brand-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.45rem;
    line-height: 1.1;
    color: var(--navy-dark);
    letter-spacing: -0.5px;
}
.brand-tagline {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--navy-dark) !important;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}
.navbar-nav .nav-link:hover {
    color: var(--cyan) !important;
    background-color: rgba(0, 180, 216, 0.06);
}
.navbar-nav .nav-link.active {
    color: var(--navy-dark) !important;
    font-weight: 700;
}
.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--amber));
    border-radius: 4px;
}

/* Mobile Navbar Optimization */
@media (max-width: 991.98px) {
    .main-navbar {
        padding: 12px 0;
    }
    .navbar-collapse {
        background: #ffffff;
        padding: 20px;
        border-radius: var(--radius-md);
        box-shadow: 0 15px 40px rgba(10, 25, 47, 0.15);
        margin-top: 15px;
        border: 1px solid var(--border-light);
    }
    .navbar-nav .nav-link {
        padding: 12px 16px !important;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--slate-100);
    }
    .navbar-nav .nav-link.active::after {
        display: none;
    }
    .navbar-nav .nav-link.active {
        background-color: rgba(0, 180, 216, 0.08);
        color: var(--cyan) !important;
    }
    .brand-title {
        font-size: 1.25rem;
    }
    .brand-tagline {
        font-size: 0.55rem;
    }
}

/* Custom Hamburger */
.custom-toggler {
    border: none;
    padding: 8px;
    background: transparent;
}
.custom-toggler:focus {
    box-shadow: none;
}
.toggler-icon {
    display: block;
    width: 24px;
    height: 2.5px;
    background-color: var(--navy-dark);
    margin: 5px 0;
    border-radius: 2px;
    transition: var(--transition);
}

/* Buttons */
.btn-brand-primary {
    background: linear-gradient(135deg, var(--amber) 0%, var(--amber-hover) 100%);
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    border: none;
    box-shadow: 0 4px 15px rgba(255, 101, 0, 0.25);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-brand-primary:hover {
    background: linear-gradient(135deg, var(--amber-hover) 0%, #cc4800 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 101, 0, 0.4);
    color: #ffffff !important;
}

.btn-brand-cyan {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--cyan-hover) 100%);
    color: var(--navy-dark) !important;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.25);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-brand-cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.45);
    color: var(--navy-dark) !important;
}

.btn-brand-outline-white {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    backdrop-filter: blur(8px);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-brand-outline-white:hover {
    background: #ffffff;
    color: var(--navy-dark) !important;
    border-color: #ffffff;
    transform: translateY(-2px);
}

/* Hero Section with Cinematic Background */
.hero-wrapper {
    position: relative;
    min-height: 86vh;
    display: flex;
    align-items: center;
    background-color: var(--navy-darker);
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(0, 180, 216, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, rgba(255, 101, 0, 0.18) 0%, transparent 45%),
        linear-gradient(180deg, rgba(5, 12, 24, 0.88) 0%, rgba(10, 25, 47, 0.92) 100%),
        url('../images/bg-01.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    overflow: hidden;
    color: #ffffff;
    padding: 100px 0 80px;
}

.hero-grid-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    pointer-events: none;
}

.hero-badge {
    background: rgba(0, 180, 216, 0.15);
    border: 1px solid rgba(0, 180, 216, 0.4);
    color: var(--cyan);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.12;
    color: #ffffff;
    letter-spacing: -0.03em;
}
@media (max-width: 991px) {
    .hero-wrapper {
        min-height: auto;
        padding: 60px 0 70px;
    }
    .hero-title { font-size: 2.5rem; }
    .hero-lead { font-size: 1.05rem !important; }
}
@media (max-width: 576px) {
    .hero-title { font-size: 2rem; }
}

.hero-lead {
    font-size: 1.2rem;
    color: var(--slate-300);
    line-height: 1.7;
    font-weight: 400;
}

/* Floating Metrics Bar */
.metrics-strip {
    background: var(--navy-surface);
    border: 1px solid var(--navy-subtle);
    border-radius: var(--radius-md);
    padding: 25px 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    margin-top: -50px;
    position: relative;
    z-index: 10;
}
.metric-item {
    border-right: 1px solid var(--navy-subtle);
    padding: 10px 15px;
    text-align: center;
}
@media (max-width: 767.98px) {
    .metrics-strip {
        margin-top: -30px;
        padding: 15px 10px;
    }
    .metric-item {
        padding: 8px 5px;
    }
    .metric-value {
        font-size: 1.8rem !important;
    }
    .metric-label {
        font-size: 0.72rem !important;
    }
}
.metric-item:last-child {
    border-right: none;
}
.metric-value {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 5px;
}
.metric-label {
    font-size: 0.82rem;
    color: var(--slate-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin: 0;
}

/* Section Header Styles */
.section-badge {
    color: var(--amber);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    display: inline-block;
}
.section-heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--navy-dark);
    line-height: 1.2;
}
@media (max-width: 768px) {
    .section-heading { font-size: 1.9rem; }
}
.section-subtext {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 760px;
}

/* Enterprise Service Card with Images */
.service-card-modern {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}
.service-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 180, 216, 0.4);
}
.service-card-img-wrap {
    height: 200px;
    width: 100%;
    overflow: hidden;
    position: relative;
}
.service-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card-modern:hover .service-card-img-wrap img {
    transform: scale(1.08);
}
.service-card-body {
    padding: 25px 25px 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.service-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--navy-dark);
}
.service-card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    flex-grow: 1;
    margin-bottom: 20px;
}
.service-card-link {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--navy-dark);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.service-card-link:hover {
    color: var(--amber);
    gap: 12px;
}

/* Strategic Feature / Strategy Cards with Images */
.strategy-card-img {
    background: var(--navy-surface);
    border: 1px solid var(--navy-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 100%;
    color: #ffffff;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.strategy-card-img:hover {
    background: var(--navy-light);
    transform: translateY(-6px);
    border-color: rgba(0, 180, 216, 0.4);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}
.strategy-img-wrap {
    height: 190px;
    overflow: hidden;
}
.strategy-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.strategy-card-img:hover .strategy-img-wrap img {
    transform: scale(1.08);
}
.strategy-body {
    padding: 25px;
    flex-grow: 1;
}

/* Interactive Capability Feature Box (Fit for Future) */
.feature-box-cover {
    position: relative;
    height: 380px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 25px;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.feature-box-bg {
    height: 100%;
    width: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.feature-box-cover:hover .feature-box-bg {
    transform: scale(1.1);
}
.feature-box-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(5, 12, 24, 0.95) 0%, rgba(10, 25, 47, 0.4) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
    color: #ffffff;
}
.feature-box-title {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.feature-box-text {
    color: var(--slate-300);
    font-size: 0.92rem;
    line-height: 1.5;
    margin-bottom: 0;
}

/* Value Cards */
.value-card-box {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 30px 20px;
    text-align: center;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}
.value-card-box:hover {
    transform: translateY(-6px);
    border-color: var(--cyan);
    box-shadow: var(--shadow-md);
}
.value-icon-circle {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: rgba(0, 180, 216, 0.08);
    color: var(--cyan);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 18px;
    transition: var(--transition);
}
.value-card-box:hover .value-icon-circle {
    background: var(--navy-dark);
    color: var(--amber);
    transform: rotate(6deg);
}

/* European Hub Card */
.hub-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}
.hub-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--cyan);
}
.hub-header {
    background: var(--navy-dark);
    color: #ffffff;
    padding: 18px 20px;
}

/* Official Partner Logos Strip */
.partner-logo-item {
    background: #ffffff;
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    border: 1px solid var(--slate-200);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: var(--transition);
}
.partner-logo-item:hover {
    transform: scale(1.05);
    border-color: var(--cyan);
    box-shadow: var(--shadow-md);
}
.partner-logo-item img {
    max-height: 50px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.75;
    transition: var(--transition);
}
.partner-logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Page Headers (Inner Pages) */
.page-hero-banner {
    background: 
        linear-gradient(135deg, rgba(6, 14, 26, 0.92) 0%, rgba(10, 25, 47, 0.88) 100%),
        radial-gradient(circle at 10% 90%, rgba(0, 180, 216, 0.25) 0%, transparent 50%),
        url('../images/banner2.jpg');
    background-size: cover;
    background-position: center;
    padding: 100px 0 70px;
    color: #ffffff;
    border-bottom: 1px solid var(--navy-subtle);
}
.breadcrumb-custom {
    font-size: 0.85rem;
}
.breadcrumb-custom a {
    color: var(--cyan);
    text-decoration: none;
}
.breadcrumb-custom .active {
    color: var(--slate-300);
}

/* Executive Leadership Cards */
.leader-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}
.leader-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 180, 216, 0.4);
}
.leader-avatar {
    width: 100%;
    height: 280px;
    background: var(--navy-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.leader-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.6s ease;
}
.leader-card:hover .leader-avatar img {
    transform: scale(1.05);
}

/* Forms */
.form-floating > .form-control {
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-300);
    padding: 1rem 0.75rem;
    font-size: 0.95rem;
}
.form-floating > .form-control:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 0.25rem rgba(0, 180, 216, 0.2);
}
.form-floating > label {
    color: var(--text-muted);
}

/* Social Pills */
.social-pill {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--navy-light);
    border: 1px solid var(--navy-subtle);
    color: var(--slate-300);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}
.social-pill:hover {
    background: var(--cyan);
    color: var(--navy-dark);
    border-color: var(--cyan);
    transform: translateY(-3px);
}

/* Footer Links */
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: var(--slate-400);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}
.footer-links a:hover {
    color: #ffffff;
    transform: translateX(4px);
}

/* Back to Top Button */
.btn-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--navy-dark);
    border: 2px solid var(--cyan);
    color: var(--cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    cursor: pointer;
}
.btn-back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.btn-back-to-top:hover {
    background: var(--amber);
    border-color: var(--amber);
    color: #ffffff;
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-amber);
}

/* Photo Frames & Modern Vignettes */
.img-frame-accent {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.img-frame-accent::before {
    content: '';
    position: absolute;
    top: -10px; left: -10px;
    width: 100%; height: 100%;
    border: 3px solid var(--amber);
    border-radius: var(--radius-md);
    z-index: -1;
}

/* Ongoing Projects & Progress Tracker */
.project-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
}
.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 180, 216, 0.4);
}
.project-img-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
}
.project-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card:hover .project-img-wrapper img {
    transform: scale(1.08);
}
.project-badge-float {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 2;
}
.project-location-badge {
    position: absolute;
    bottom: 12px;
    left: 15px;
    background: rgba(5, 12, 24, 0.85);
    backdrop-filter: blur(8px);
    color: #ffffff;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.15);
}
.project-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.project-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 8px;
    line-height: 1.3;
}
.project-client {
    font-size: 0.82rem;
    color: var(--amber);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
.project-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}
.project-progress-wrap {
    background: var(--light-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-bottom: 15px;
}
.progress-label-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 6px;
}
.custom-progress {
    height: 8px;
    background-color: var(--slate-200);
    border-radius: 10px;
    overflow: hidden;
}
.custom-progress-bar {
    height: 100%;
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.custom-progress-bar.cyan {
    background: linear-gradient(90deg, #0077B6, #00B4D8);
}
.custom-progress-bar.amber {
    background: linear-gradient(90deg, #e55a00, #FF6500);
}
.custom-progress-bar.emerald {
    background: linear-gradient(90deg, #059669, #10B981);
}
.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--slate-100);
    padding-top: 14px;
}

/* Portfolio Filter Controls */
.filter-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 35px;
}
.filter-btn {
    background: #ffffff;
    border: 1px solid var(--slate-300);
    color: var(--navy-dark);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
    background: var(--navy-dark);
    color: #ffffff;
    border-color: var(--navy-dark);
    box-shadow: 0 4px 12px rgba(10, 25, 47, 0.15);
}
.filter-btn.active {
    background: var(--cyan);
    color: var(--navy-dark);
    border-color: var(--cyan);
}

/* Mobile Quick Action Buttons & Sticky CTA Bar */
.btn-outline-cyan {
    color: var(--cyan) !important;
    border: 1.5px solid var(--cyan) !important;
    background: transparent;
    transition: var(--transition);
}
.btn-outline-cyan:hover {
    background: var(--cyan);
    color: var(--navy-dark) !important;
}

.btn-navy-action {
    background: var(--navy-dark);
    color: #ffffff !important;
    border: 1px solid var(--cyan);
    border-radius: var(--radius-pill);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-navy-action:hover {
    background: var(--navy-surface);
    color: var(--cyan) !important;
}

.mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(5, 12, 24, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(0, 180, 216, 0.3);
    padding: 10px 12px;
    z-index: 1040;
    box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.35);
}

/* Fluid Responsive Typography & Mobile Layout Optimizations */
@media (max-width: 767.98px) {
    body {
        /* Extra padding at bottom for mobile sticky action bar */
        padding-bottom: 60px;
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem) !important;
        line-height: 1.2;
    }
    .hero-lead {
        font-size: 0.98rem !important;
        line-height: 1.6;
    }
    .section-heading {
        font-size: clamp(1.5rem, 6vw, 2rem) !important;
    }
    .page-hero-banner {
        padding: 45px 0 35px !important;
    }
    .page-hero-banner h1 {
        font-size: 1.85rem !important;
    }

    /* Container Spacing on Small Screens */
    .container {
        padding-left: 18px;
        padding-right: 18px;
    }
    section.py-5 {
        padding-top: 2.5rem !important;
        padding-bottom: 2.5rem !important;
    }

    /* Native-feel Horizontal Scroll for Filters */
    .filter-btn-group {
        display: flex;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start !important;
        padding-bottom: 10px;
        margin-bottom: 20px;
        scrollbar-width: none; /* Hide scrollbar for clean app feel */
    }
    .filter-btn-group::-webkit-scrollbar {
        display: none;
    }
    .filter-btn {
        flex: 0 0 auto;
        font-size: 0.8rem;
        padding: 6px 16px;
        white-space: nowrap;
    }

    /* Cards & Thumbnails on Mobile */
    .project-img-wrapper, .service-card-img-wrap, .strategy-img-wrap {
        height: 190px !important;
    }
    .project-body, .service-card-body, .strategy-body {
        padding: 18px !important;
    }

    /* Touch Friendly Form Inputs (Prevents iOS automatic zoom) */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="password"],
    select.form-select,
    textarea.form-control {
        font-size: 16px !important;
        min-height: 48px;
    }

    /* Adjust Back to Top button position above mobile bottom bar */
    .btn-back-to-top {
        bottom: 75px;
        right: 18px;
        width: 42px;
        height: 42px;
        font-size: 0.95rem;
    }
}

/* Extra Small Phones (< 400px, e.g. iPhone SE) */
@media (max-width: 399.98px) {
    .brand-title {
        font-size: 1.05rem !important;
    }
    .hero-title {
        font-size: 1.55rem !important;
    }
    .btn-brand-primary, .btn-brand-cyan, .btn-brand-outline-white {
        padding: 10px 18px !important;
        font-size: 0.88rem !important;
    }
}