:root {
    --bg-color-main: #0B0F19;
    --bg-color-sec: #131A2A;
    --primary: #0761bd;
    --primary-glow: rgba(7, 97, 189, 0.5);
    --secondary: #0ea5e9;
    --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-bg: radial-gradient(circle at 10% 20%, rgba(7, 97, 189, 0.1) 0%, rgba(11, 15, 25, 1) 90%);
    
    --text-primary: #f8fafc;
    --text-sec: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    
    --ff-head: 'Outfit', sans-serif;
    --ff-body: 'Inter', sans-serif;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --glass-bg: rgba(19, 26, 42, 0.6);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
}

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

body {
    background-color: var(--bg-color-main);
    color: var(--text-primary);
    font-family: var(--ff-body);
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
    background-image: var(--gradient-bg);
}

#particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    opacity: 0.6;
}

h1, h2, h3, h4, h5 {
    font-family: var(--ff-head);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.gradient-text {
    background: var(--gradient-brand);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: var(--glass-border);
    transition: 0.3s;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
}
.brand-logo {
    height: 45px;
    object-fit: contain;
    transition: 0.3s;
}
.brand-logo:hover {
    transform: scale(1.05);
}
.logo .subtext {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-sec);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-item {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--gradient-brand);
    bottom: -4px;
    left: 0;
    transition: width 0.3s;
}

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

.nav-item:hover, .nav-item.active {
    color: var(--secondary);
}

.highlight-link {
    background: var(--gradient-brand);
    padding: 8px 16px;
    border-radius: 50px;
    box-shadow: 0 4px 15px var(--primary-glow);
    font-weight: 600;
}
.highlight-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.5);
    color: #fff !important;
}
.highlight-link::after { display: none; }

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* MAIN CONTENT ANIMATIONS */
#app-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* BUTTONS */
.btn-primary {
    display: inline-block;
    background: var(--gradient-brand);
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--ff-head);
    font-weight: 600;
    font-size: 1.1rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    box-shadow: 0 8px 25px var(--primary-glow);
    border: none;
    cursor: pointer;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(168, 85, 247, 0.5);
}

.btn-sec {
    display: inline-block;
    background: transparent;
    color: var(--text-primary);
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--ff-head);
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: 0.3s;
    backdrop-filter: blur(5px);
}

.btn-sec:hover {
    border-color: var(--secondary);
    background: rgba(168, 85, 247, 0.1);
}

/* REUSABLE SECTIONS */
.section-pad {
    padding: 100px 5%;
}

.text-center { text-align: center; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }

.section-head {
    font-size: 2.8rem;
    margin-bottom: 15px;
}
.section-sub {
    color: var(--text-sec);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* CARDS */
.glass-card {
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 30px;
    backdrop-filter: blur(10px);
    transition: 0.4s;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(168, 85, 247, 0.3);
}

/* HERO SECTION */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 0 5%;
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.tagline {
    font-size: 1.2rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-sec);
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* GRID LAYOUTS */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

/* SERVICES & FEATURES */
.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: var(--gradient-brand);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* IMAGE PLACEHOLDER FOR FLEX */
.img-fluid {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: var(--glass-border);
}

/* BADGES */
.badge-offer {
    background: rgba(225, 29, 72, 0.2);
    color: #f43f5e;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid rgba(244, 63, 94, 0.4);
    display: inline-block;
    margin-bottom: 15px;
}

/* PRICING TABLE */
.price-box {
    text-align: center;
    position: relative;
    overflow: hidden;
}

.price-box.popular::before {
    content: 'Special Offer';
    position: absolute;
    top: 25px;
    right: -35px;
    background: var(--gradient-brand);
    transform: rotate(45deg);
    padding: 5px 40px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.price-title { font-size: 1.5rem; margin-bottom: 15px; }
.price-amount { font-size: 3.5rem; font-family: var(--ff-head); font-weight: 800; margin: 20px 0; }
.price-amount span { font-size: 1.5rem; color: var(--text-sec); text-decoration: line-through; margin-right: 15px; }

.ul-list { text-align: left; list-style: none; margin: 30px 0; }
.ul-list li { margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.ul-list li i { color: #10b981; }

/* FORMS */
.form-control {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: var(--glass-border);
    padding: 15px;
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--ff-body);
    margin-bottom: 20px;
    transition: 0.3s;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255,255,255,0.1);
}

/* FOOTER */
footer {
    background: #06090f;
    padding: 60px 5% 0;
    border-top: var(--glass-border);
    margin-top: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-section h3, .footer-section h4 { margin-bottom: 20px; }
.footer-section p { color: var(--text-sec); margin-bottom: 15px; font-size: 0.95rem; }
.footer-section a { display: block; color: var(--text-sec); margin-bottom: 10px; font-size: 0.95rem; }
.footer-section a:hover { color: var(--secondary); padding-left: 5px; }

.social-links { display: flex; gap: 15px; margin-top: 20px; }
.social-links a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    display: flex; align-items: center; justify-content: center;
    border: var(--glass-border);
}
.social-links a:hover {
    background: var(--gradient-brand);
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    border-top: var(--glass-border);
    color: var(--text-sec);
    font-size: 0.9rem;
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: 0.3s;
}
.whatsapp-float:hover {
    transform: scale(1.1);
}

/* TOAST */
.toast {
    position: fixed;
    bottom: -100px;
    left: 30px;
    background: rgba(11, 15, 25, 0.95);
    border: 1px solid var(--secondary);
    padding: 15px 25px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 1000;
    transition: bottom 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast.show { bottom: 30px; }
.toast i.fa-bell { color: var(--secondary); font-size: 1.5rem; }
.toast h4 { margin-bottom: 5px; }
.toast p { font-size: 0.9rem; color: var(--text-sec); }
#close-toast { background: none; border: none; color: var(--text-sec); cursor: pointer; margin-left: auto; }

/* MEDIA QUERIES */
@media (max-width: 991px) {
    .hero h1 { font-size: 3rem; }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(11, 15, 25, 0.98);
        flex-direction: column;
        justify-content: center;
        transition: 0.3s;
    }
    .nav-links.active { left: 0; }
    .hamburger { display: block; }
    .footer-content { grid-template-columns: 1fr; }
}