:root {
    --color-blue: #002D5B;
    --color-blue-dark: #001f3f;
    --color-red: #E50012;
    --color-red-light: #ff3344;
    --color-bg: #FAFBFC;
    --color-text: #4a5568;
    --color-text-dark: #2d3748;
    --color-white: #ffffff;
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-soft: 0 20px 40px rgba(0, 45, 91, 0.08);
    --shadow-hover: 0 30px 60px rgba(229, 0, 18, 0.15);
    
    --radius-lg: 24px;
    --radius-md: 16px;
    
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 120px 0;
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--color-blue), var(--color-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

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

.badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: rgba(229, 0, 18, 0.1);
    color: var(--color-red);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Buttons */
.btn-gradient {
    background: linear-gradient(135deg, var(--color-red), var(--color-red-light));
    color: var(--color-white);
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(229, 0, 18, 0.2);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(229, 0, 18, 0.3);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-blue);
    border: 2px solid var(--color-blue);
    padding: 10px 26px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--color-blue);
    color: var(--color-white);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.float-anim {
    animation: float 6s ease-in-out infinite;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.nav-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.brand img {
    height: 45px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-blue);
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--color-red);
}

.mobile-toggle {
    display: none;
    background: none; border: none; cursor: pointer;
    flex-direction: column; gap: 6px;
}

.mobile-toggle span {
    display: block; width: 28px; height: 3px;
    background-color: var(--color-blue);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero */
.hero {
    position: relative;
    padding: 180px 0 100px;
    overflow: hidden;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 0.6;
}

.hero-bg-blob {
    position: absolute;
    top: -10%; right: -5%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(229,0,18,0.08) 0%, rgba(255,255,255,0) 70%);
    z-index: -1;
    border-radius: 50%;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.image-wrapper {
    position: relative;
}

.image-wrapper img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    position: relative;
    z-index: 2;
}

.decoration-circle {
    position: absolute;
    bottom: -30px; left: -30px;
    width: 150px; height: 150px;
    border-radius: 50%;
    background-color: var(--color-blue);
    opacity: 0.1;
    z-index: 1;
}

/* About */
.about {
    background-color: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-header h2 {
    font-size: 2.8rem;
}

.about-body p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* Services */
.services {
    background-color: var(--color-bg);
}

.section-title {
    margin-bottom: 70px;
    max-width: 600px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

/* Staggered layout effect */
.staggered-2 {
    margin-top: 40px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    height: 100%;
}

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

.card-img {
    height: 200px;
    overflow: hidden;
}

.card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .card-img img {
    transform: scale(1.05);
}

.card-info {
    padding: 35px;
    position: relative;
}

.icon-box {
    position: absolute;
    top: -25px; left: 35px;
    width: 50px; height: 50px;
    background: var(--color-blue);
    color: var(--color-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 10px 15px rgba(0,45,91,0.2);
}

.card-info h3 {
    margin-top: 15px;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* Portfolio / Case Studies */
.portfolio {
    background-color: var(--color-white);
}

.case-studies {
    display: flex;
    flex-direction: column;
    gap: 80px;
    margin-top: 60px;
}

.case-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.case-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.case-card.reverse {
    direction: rtl;
}

.case-card.reverse .case-content {
    direction: ltr;
}

.case-img {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.case-img img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.case-card:hover .case-img img {
    transform: scale(1.04);
}

.case-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 45, 91, 0.08);
    color: var(--color-blue);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-content h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.case-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--color-text);
}

.case-metrics {
    display: flex;
    gap: 40px;
    list-style: none;
    border-top: 1px solid #eee;
    padding-top: 25px;
}

.case-metrics li {
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 500;
}

.case-metrics li strong {
    display: block;
    font-size: 2rem;
    color: var(--color-red);
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: 5px;
}

/* Footer */
.footer {
    background-color: var(--color-blue);
    color: var(--color-white);
    position: relative;
    padding-top: 150px;
}

.footer-wave {
    position: absolute;
    top: 0; left: 0; width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: translateY(-99%);
}

.footer-wave svg {
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
    fill: var(--color-blue);
}

.footer-cta {
    text-align: center;
    background: var(--color-white);
    padding: 60px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    margin-top: -120px;
    margin-bottom: 80px;
    position: relative;
    z-index: 10;
}

.footer-cta h2 {
    color: var(--color-blue);
    margin-bottom: 15px;
}

.footer-cta p {
    color: var(--color-text);
    margin-bottom: 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    height: 50px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.brand-col p {
    color: rgba(255,255,255,0.7);
    max-width: 300px;
}

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer-col p, .footer-col li {
    color: rgba(255,255,255,0.7);
    margin-bottom: 10px;
}

.footer-col ul {
    list-style: none;
}

.footer-col a:hover {
    color: var(--color-red);
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container, .about-content {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding-top: 140px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        margin: 0 auto 30px;
    }
    
    .hero-actions {
        justify-content: center;
        margin-bottom: 50px;
    }
    
    .services-grid, .portfolio-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .case-card {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .staggered-2 {
        margin-top: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .brand-col p {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .services-grid, .portfolio-gallery {
        grid-template-columns: 1fr;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 90px; left: 0; width: 100%;
        background: var(--color-white);
        flex-direction: column;
        padding: 30px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero-actions {
        flex-direction: column;
    }
}