/* ===========================================
   FINANCE CONSULTANT NEPAL - STYLESHEET
   Author: Brijesh Bhattarai
   Version: 1.0
=========================================== */

/* ===========================================
   TABLE OF CONTENTS
   1. CSS Variables & Reset
   2. Typography
   3. Layout & Containers
   4. Header & Navigation
   5. Hero Section
   6. About Section
   7. Services Section
   8. Contact Section
   9. Footer
   10. Buttons & Forms
   11. Responsive Design
   12. Animations & Effects
=========================================== */

/* ===========================================
   1. CSS VARIABLES & RESET
=========================================== */

:root {
    /* Color Palette */
    --primary: #1a5276;      /* Deep blue - professionalism, trust */
    --secondary: #3498db;    /* Light blue - clarity, communication */
    --accent: #e74c3c;       /* Red accent - urgency, attention */
    --light: #f8f9fa;        /* Light background */
    --dark: #2c3e50;         /* Dark text */
    --gray: #7f8c8d;         /* Gray text */
    --light-gray: #ecf0f1;   /* Light gray background */
    
    /* Nepal-specific colors */
    --nepal-red: #DC143C;    /* Inspired by Nepal's flag */
    --nepal-blue: #003893;   /* Inspired by Nepal's flag */
    --mountain-gray: #5D6D7E; /* Mountain-inspired gray */
    
    /* UI Elements */
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --border-radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* ===========================================
   2. TYPOGRAPHY
=========================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Slab', serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--primary);
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

h3 {
    font-size: 1.8rem;
}

h4 {
    font-size: 1.4rem;
    font-weight: 500;
}

p {
    margin-bottom: 1.2rem;
    color: var(--gray);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), var(--secondary));
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-title p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray);
}

/* ===========================================
   3. LAYOUT & CONTAINERS
=========================================== */

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 5rem 0;
}

/* ===========================================
   4. HEADER & NAVIGATION
=========================================== */

header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

header.scrolled {
    padding: 5px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--accent);
    margin-left: 5px;
}

.logo-icon {
    color: var(--nepal-red);
    margin-right: 8px;
    font-size: 1.8rem;
}

nav ul {
    display: flex;
    gap: 2rem;
}

nav a {
    font-weight: 500;
    color: var(--dark);
    padding: 0.5rem 0;
    position: relative;
}

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

nav a:hover {
    color: var(--secondary);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    z-index: 1001;
}

/* ===========================================
   5. HERO SECTION
=========================================== */

.hero {
    background: linear-gradient(rgba(26, 82, 118, 0.9), rgba(52, 152, 219, 0.85)), url('https://images.unsplash.com/photo-1554224155-6726b3ff858f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: 12rem 0 8rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-decoration svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 50px;
}

.hero-decoration .shape-fill {
    fill: var(--light);
}

/* ===========================================
   6. ABOUT SECTION
=========================================== */

.about {
    background-color: var(--light);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.about-img {
    flex: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.about-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(26, 82, 118, 0.1), rgba(231, 76, 60, 0.1));
    z-index: 1;
}

.about-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
    transform: scale(1);
}

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

.about-text {
    flex: 1;
}

.about-text h3 {
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.about-text h4 {
    color: var(--gray);
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.about-feature i {
    color: var(--accent);
    font-size: 1.2rem;
    margin-top: 3px;
}

.linkedin-btn {
    background-color: #0077b5;
    margin-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.linkedin-btn:hover {
    background-color: #005582;
    transform: translateY(-3px);
}

/* ===========================================
   7. SERVICES SECTION
=========================================== */

.services {
    background-color: var(--light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--accent), var(--secondary));
    z-index: 2;
}

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

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-card h3 {
    margin-bottom: 1.2rem;
    color: var(--dark);
}

.service-card p {
    margin-bottom: 1.5rem;
}

.service-features {
    text-align: left;
    margin-top: 1.5rem;
}

.service-features li {
    padding: 0.3rem 0;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

/* ===========================================
   8. CONTACT SECTION
=========================================== */

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contact-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.contact-hours {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-hours h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.contact-form {
    background-color: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* ===========================================
   9. FOOTER
=========================================== */

footer {
    background-color: var(--dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    display: block;
}

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

.footer-about p {
    color: #bbb;
    margin-bottom: 1.5rem;
}

.footer-links h4,
.footer-services h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a,
.footer-services a {
    color: #bbb;
    transition: var(--transition);
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-contact h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-contact p {
    color: #bbb;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.9rem;
}

/* ===========================================
   10. BUTTONS & FORMS
=========================================== */

.btn {
    display: inline-block;
    background: linear-gradient(to right, var(--accent), #ff6b6b);
    color: white;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(231, 76, 60, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--secondary), var(--primary));
    transition: var(--transition);
    z-index: -1;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(231, 76, 60, 0.4);
}

.btn:hover::before {
    left: 0;
}

.btn-secondary {
    background: linear-gradient(to right, var(--secondary), var(--primary));
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
}

.btn-secondary::before {
    background: linear-gradient(to right, var(--accent), #ff6b6b);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: none;
}

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

.btn i {
    margin-right: 8px;
}

/* ===========================================
   11. RESPONSIVE DESIGN
=========================================== */

@media (max-width: 1200px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .about-img, .about-text {
        width: 100%;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.6rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .hero {
        padding: 10rem 0 6rem;
        background-attachment: scroll;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    nav ul {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        z-index: 1000;
        transition: var(--transition);
        transform: translateY(-100%);
    }
    
    nav ul.active {
        display: flex;
        transform: translateY(0);
    }
    
    nav a {
        font-size: 1.5rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .mobile-menu-btn.active i::before {
        content: '\f00d';
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .section-title h2::after {
        width: 60px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

/* ===========================================
   12. ANIMATIONS & EFFECTS
=========================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Staggered animation for service cards */
.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* ===========================================
   UTILITY CLASSES
=========================================== */

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

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

.text-secondary {
    color: var(--secondary);
}

.text-accent {
    color: var(--accent);
}

.bg-light {
    background-color: var(--light);
}

.bg-light-gray {
    background-color: var(--light-gray);
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.hidden {
    display: none !important;
}

/* Nepal flag inspired decorative element */
.nepal-flag-decoration {
    position: relative;
    display: inline-block;
    padding-left: 25px;
}

.nepal-flag-decoration::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 15px;
    background: linear-gradient(to bottom, var(--nepal-red) 33%, var(--nepal-blue) 33%, var(--nepal-blue) 66%, var(--nepal-red) 66%);
    clip-path: polygon(0 0, 100% 50%, 0 100%);
}