/*
Theme Name: BrainPR Internet Theme
Theme URI: https://brainpr.in
Author: BrainPR Internet Technology OPC PVT LTD
Author URI: https://brainpr.in
Description: A modern, high-performance WordPress theme for BrainPR Internet (ISP & Digital Services). Features a dark, premium cyber-aesthetic with animations, custom post types support, and optimized for SEO/Speed.
Version: 1.0.3
License: Proprietary
tags: dark, technology, isp, animated, responsive
*/

/* Global Variables */
:root {
    --bg-dark: #0a0a0f;
    --bg-card: #13131f;
    --primary: #00f2ff;
    /* Cyan/Neon Blue */
    --primary-dim: rgba(0, 242, 255, 0.1);
    --accent: #7000ff;
    /* Electric Purple */
    --text-main: #ffffff;
    --text-muted: #a0a0b0;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --nav-height: 80px;
}

/* Reset & Base HTML */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.highlight {
    color: transparent;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 20px var(--primary-dim);
}

.btn-primary:hover {
    background: #fff;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    border: 2px solid var(--text-muted);
    color: var(--text-main);
    margin-left: 15px;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Navbar */
.navbar {
    height: var(--nav-height);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.85);
    /* Proper glassmorphism background */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
}

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

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    position: relative;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-main);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 15% 50%, rgba(112, 0, 255, 0.15) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(0, 242, 255, 0.15) 0%, transparent 25%);
    /* We can add deeper animation via JS or complex CSS keyframes later if needed */
}

/* Basic Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hamburger {
        display: block;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: var(--nav-height);
        width: 100%;
        height: calc(100vh - var(--nav-height));
        background: var(--bg-dark);
        flex-direction: column;
        align-items: center;
        transition: 0.4s ease;
        padding-top: 50px;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-links {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 15px;
}

/* Base Animation Class for JS */
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

/* Tech Specs Grid (AS/LISP) */
.tech-specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.tech-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, var(--primary-dim) 0%, transparent 60%);
    opacity: 0;
    transition: var(--transition);
}

.tech-card:hover::before {
    opacity: 1;
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
}

.tech-card h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.tech-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: linear-gradient(145deg, #13131f, #0d0d14);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.benefit-item .icon-box {
    font-size: 2rem;
    background: rgba(112, 0, 255, 0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--accent);
}

.benefit-item h4 {
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.benefit-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media(max-width: 768px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* Services Section */
.service-category h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    padding-left: 20px;
    border-left: 4px solid var(--accent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 30px 25px;
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}

.service-card:hover {
    background: var(--bg-card);
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 10px 40px rgba(112, 0, 255, 0.15);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px var(--primary-dim));
}

.service-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-main);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Contact Section */
.contact-wrapper {
    display: flex;
    justify-content: center;
    /* Centering the content */
    gap: 50px;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.05), rgba(112, 0, 255, 0.05));
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-info h3 {
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.info-item .icon {
    font-size: 1.5rem;
}

.info-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.info-item a:hover {
    color: var(--primary);
}

.contact-form-box {
    flex: 1.5;
    min-width: 300px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: #0d0d14;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.1);
}

/* Footer */
.footer {
    background: #050508;
    padding: 50px 0 20px;
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 5px;
}

.footer-copyright p {
    color: #555;
    font-size: 0.85rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    /* Ensure it's above everything */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
}

.whatsapp-icon {
    width: 35px;
    height: 35px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }
}