/* ===========================
   CSS Variables & Reset (Portfolio Match)
   =========================== */
:root {
    --primary-color: #8fa1b3; /* Slate Blue from portfolio */
    --primary-dark: #7a8c9e;
    --primary-light: #eff1f5;
    --secondary-color: #5d6d7e;
    --accent-color: #8fa1b3;
    --dark-bg: #0f1115; /* Deep Dark Navy from portfolio */
    --dark-section: #161a20;
    --text-primary: #eff1f5; /* Near White */
    --text-secondary: #a7adba; /* Muted Slate Gray */
    --text-muted: #65737e;
    --border-color: rgba(143, 161, 179, 0.1);
    --glass-bg: rgba(15, 17, 21, 0.8);
    --glass-border: rgba(255, 255, 255, 0.05);
    --success-color: #10b981;
    
    /* Animation Curve from Portfolio */
    --transition-curve: cubic-bezier(0.23, 1, 0.32, 1);
    --transition: all 0.5s var(--transition-curve);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.4);
}

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

body {
    font-family: 'Inter', sans-serif; /* Body font */
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--dark-bg);
    overflow-x: hidden;
    position: relative;
}

/* Edge Glow (Vignette) from Portfolio */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: radial-gradient(circle at center, transparent 0%, rgba(143, 161, 179, 0.03) 70%, rgba(143, 161, 179, 0.08) 100%);
    z-index: 9999;
}

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

h1, h2, h3, .logo-text {
    font-family: 'Outfit', sans-serif; /* Heading font */
}

/* ===========================
   Animations
   =========================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-up { animation: fadeInUp 1s var(--transition-curve) forwards; }
.animate-left { animation: slideInLeft 1s var(--transition-curve) forwards; }

/* ===========================
   Navigation (Glassmorphism)
   =========================== */
.navbar {
    position: fixed;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 2.5rem;
    border-radius: 12px; /* More angular look from portfolio */
    border: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-text .highlight {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

/* ===========================
   Hero Section
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 15% 25%, rgba(143, 161, 179, 0.1) 0%, transparent 45%),
                radial-gradient(circle at 85% 75%, rgba(143, 161, 179, 0.1) 0%, transparent 45%);
}

.hero-title {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 2rem;
    letter-spacing: -3px;
}

.hero-title .highlight {
    color: var(--primary-color);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 3.5rem;
    font-weight: 400;
}

.btn-premium {
    background: transparent;
    color: var(--text-primary);
    padding: 0.9rem 2.2rem;
    border-radius: 8px; /* Angular look */
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.btn-premium:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(143, 161, 179, 0.3);
}

/* ===========================
   Section Shared Styles
   =========================== */
section {
    padding: 80px 0;
}

.section-tag {
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
    display: block;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -1.5px;
}

/* ===========================
   Services Grid
   =========================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--dark-section);
    padding: 3.5rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    border-color: rgba(143, 161, 179, 0.3);
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-features i {
    color: var(--success-color);
    font-size: 0.9rem;
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-popular {
    background: rgba(143, 161, 179, 0.2);
    color: var(--primary-light);
    border: 1px solid var(--primary-color);
}

.badge-upcoming {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* ===========================
   Floating CTA
   =========================== */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: var(--dark-bg);
    padding: 1rem 2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    z-index: 1001;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    white-space: nowrap;
}

.floating-cta:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(143, 161, 179, 0.4);
}

.floating-cta i {
    font-size: 1.2rem;
}

/* ===========================
   Method Section
   =========================== */
.method-section {
    background: var(--dark-section);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.method-card {
    position: relative;
    padding: 3rem;
    background: var(--dark-bg);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.method-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
}

.method-num {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-color);
    opacity: 0.1;
    position: absolute;
    top: 20px;
    right: 30px;
}

/* ===========================
   CTA Banner
   =========================== */
.cta-banner {
    background: var(--primary-color);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-content h2 {
    font-size: 3.5rem;
    color: var(--dark-bg);
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--dark-bg);
    opacity: 0.8;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===========================
   GSAP Reveal Classes
   =========================== */
.gsap-reveal {
    opacity: 0;
    transform: translateY(30px);
}

/* ===========================
   Footer
   =========================== */
footer {
    padding: 100px 0 50px;
    background: var(--dark-section);
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-links a {
    color: var(--text-muted);
    transition: var(--transition);
    text-decoration: none;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--text-primary);
    transform: translateX(5px);
    display: inline-block;
}

.footer-bottom {
    text-align: center;
    padding-top: 50px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===========================
   Responsive Updates
   =========================== */

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

@media (max-width: 992px) {
    .hero-title { font-size: 3.5rem; letter-spacing: -1.5px; }
    .section-title { font-size: 2.8rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .navbar { 
        padding: 1rem 1.5rem;
        width: 95%;
    }
    
    .menu-toggle { display: flex; }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--glass-bg);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        transition: var(--transition);
        z-index: 1000;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .hero { text-align: center; }
    .hero-title { font-size: 3rem; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-btns { display: flex; flex-direction: column; gap: 15px; }
    .hero-btns a { margin: 0 !important; }
    
    .services-grid { grid-template-columns: 1fr; }
    .method-grid { grid-template-columns: 1fr; }
    
    .floating-cta {
        bottom: 20px;
        right: 20px;
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .cta-content h2 { font-size: 2.5rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 2.2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .logo-text { font-size: 1.5rem; }
}