/* Root Variables */
:root {
    --primary-color: #4f46e5;
    --primary-gradient: linear-gradient(135deg, #4f46e5 0%, #8b5df6 100%);
    --text-color: #0f172a;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Rubik', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header Styles */
.header-section {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.navbar {
    padding: 0;
}

.logo-img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

/* Hero Section */
.hero-section {
    background: var(--primary-gradient);
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.7;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
}

.hero-heading {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-description {
    font-size: 1.1rem;
    font-weight: 400;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-banner-wrapper {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Button Styles */
.btn-primary {
    background: var(--white);
    color: var(--primary-color);
    border: none;
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    color: var(--primary-color);
    background: var(--white);
}

.btn-hero.btn-primary:hover {
    box-shadow: 
        0 0 0 0 rgba(79, 70, 229, 0.8),
        0 0 0 8px rgba(79, 70, 229, 0.5),
        0 0 0 15px rgba(79, 70, 229, 0.3),
        0 0 0 22px rgba(79, 70, 229, 0.1),
        0 0 45px rgba(79, 70, 229, 0.8),
        var(--shadow-xl);
}

.btn-hero {
    margin-top: 1rem;
}

.btn-content {
    margin-top: 1rem;
    background: var(--primary-gradient);
    color: var(--white);
}

.btn-content:hover {
    color: var(--white);
    background: var(--primary-gradient);
}

/* Animated Button with Wave Glow Effect */
.btn-animated {
    position: relative;
    z-index: 1;
}

.btn-hero.btn-animated::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(79, 70, 229, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: 0;
}

.btn-hero.btn-animated:hover::before {
    width: 300px;
    height: 300px;
}

.btn-hero.btn-animated::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(79, 70, 229, 0.2), transparent);
    transition: left 0.5s;
    z-index: 1;
}

.btn-hero.btn-animated:hover::after {
    left: 100%;
}

.btn-content.btn-animated::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: 0;
}

.btn-content.btn-animated:hover::before {
    width: 300px;
    height: 300px;
}

.btn-content.btn-animated::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
    z-index: 1;
}

.btn-content.btn-animated:hover::after {
    left: 100%;
}

.btn-animated span {
    position: relative;
    z-index: 2;
}

.btn-animated i {
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

.btn-animated:hover i {
    transform: translateX(5px);
}

/* Wave Glow Loop Effect */
@keyframes wave-glow-white {
    0% {
        box-shadow: 
            0 0 0 0 rgba(79, 70, 229, 0.6),
            0 0 0 5px rgba(79, 70, 229, 0.3),
            0 0 0 10px rgba(79, 70, 229, 0.1),
            0 0 20px rgba(79, 70, 229, 0.4);
    }
    50% {
        box-shadow: 
            0 0 0 8px rgba(79, 70, 229, 0.4),
            0 0 0 15px rgba(79, 70, 229, 0.2),
            0 0 0 22px rgba(79, 70, 229, 0.05),
            0 0 35px rgba(79, 70, 229, 0.6);
    }
    100% {
        box-shadow: 
            0 0 0 0 rgba(79, 70, 229, 0.6),
            0 0 0 5px rgba(79, 70, 229, 0.3),
            0 0 0 10px rgba(79, 70, 229, 0.1),
            0 0 20px rgba(79, 70, 229, 0.4);
    }
}

@keyframes wave-glow-gradient {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6), 0 0 20px rgba(79, 70, 229, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0), 0 0 30px rgba(79, 70, 229, 0.6);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0), 0 0 20px rgba(79, 70, 229, 0.4);
    }
}

.btn-hero.btn-animated {
    animation: wave-glow-white 2.5s ease-in-out infinite;
    box-shadow: 
        0 0 0 0 rgba(79, 70, 229, 0.6),
        0 0 0 5px rgba(79, 70, 229, 0.3),
        0 0 0 10px rgba(79, 70, 229, 0.1),
        0 0 20px rgba(79, 70, 229, 0.4),
        var(--shadow-lg);
}

.btn-hero.btn-animated:hover {
    animation: wave-glow-white 1.5s ease-in-out infinite;
    transform: translateY(-2px);
}

.btn-content.btn-animated {
    animation: wave-glow-gradient 3s ease-in-out infinite;
}

.btn-content.btn-animated:hover {
    animation: wave-glow-gradient 1.5s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.8), 0 0 40px rgba(79, 70, 229, 0.8), var(--shadow-xl);
}

/* Body Content Section */
.body-content-section {
    background-color: var(--light-bg);
    min-height: 50vh;
}

.content-card {
    background-color: var(--white);
    border: 1px solid rgba(79, 70, 229, 0.1);
}

.content-heading {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

/* Footer Styles */
.footer-section {
    background-color: var(--text-color);
    color: var(--white);
    padding: 2rem 0;
}

.footer-text {
    font-size: 0.95rem;
    opacity: 0.9;
}

.social-icons {
    list-style: none;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 5px 15px rgba(79, 70, 229, 0.4);
}

.min-vh-100 {
    min-height: 70vh !important;
  }

/* Responsive Design */
@media (max-width: 992px) {
    .hero-heading {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-image {
        margin-top: 3rem;
    }
}

@media (max-width: 768px) {
    .hero-heading {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .content-heading {
        font-size: 1.5rem;
    }
    
    .content-text {
        font-size: 1rem;
    }
    
    .btn-primary {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .social-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-heading {
        font-size: 1.75rem;
    }
    
    .logo-img {
        max-height: 50px;
    }
    
    .content-card {
        padding: 1.5rem !important;
    }
}