/* 
   360 FinSub - Premium Financial Consulting Website
   Style Sheet
   Version: 1.0
   Author: 360 FinSub Dev Team
*/

/* =========================================
   1. CSS Variables & Design System
   ========================================= */
:root {
    /* Color Palette - Trust & Professionalism */
    --primary-color: #0F172A;
    /* Deep Navy Blue */
    --secondary-color: #334155;
    /* Slate Grey */
    --accent-color: #0EA5E9;
    /* Trust Blue */
    --accent-dark: #0284C7;
    /* Darker Blue for Hovers */
    --text-color: #1E293B;
    /* Dark Grey for Body Text */
    --light-bg: #F8FAFC;
    /* Very Light Grey Background */
    --white: #FFFFFF;
    --border-color: #E2E8F0;
    --success-color: #10B981;
    --error-color: #EF4444;

    /* Typography */
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Spacing */
    --container-padding: 2rem;
    --section-spacing: 5rem;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* =========================================
   2. Reset & Base Styles
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

h2 {
    font-size: 2.5rem;
    font-weight: 600;
}

h3 {
    font-size: 1.75rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

/* =========================================
   3. Utility Classes
   ========================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--accent-dark);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--white);
    color: var(--white);
}

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

.btn-outline {
    background-color: transparent;
    border-color: var(--accent-color);
    color: var(--accent-color);
}

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

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

.section-title span {
    color: var(--accent-color);
    text-transform: uppercase;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 0.5rem;
}

/* =========================================
   4. Header & Navigation
   ========================================= */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    font-size: 1rem;
    color: var(--secondary-color);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--accent-color);
    transition: var(--transition-fast);
}

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

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

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

/* =========================================
   5. Hero Section
   ========================================= */
.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    background-color: var(--primary-color);
    color: var(--white);
    margin-top: 80px;
    /* Offset fixed header */
}

/* Simple CSS Slider */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide.active {
    opacity: 0.4;
    /* Darken background for text readability */
}

.slide-1 {
    background-image: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('https://images.unsplash.com/photo-1556761175-4b46a572b786?auto=format&fit=crop&w=1920&q=80');
}

.slide-2 {
    background-image: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?auto=format&fit=crop&w=1920&q=80');
}

.slide-3 {
    background-image: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('https://images.unsplash.com/photo-1520607162513-77705c0f0d4a?auto=format&fit=crop&w=1920&q=80');
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding-left: var(--container-padding);
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.hero-btns {
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.hero-btns .btn+.btn {
    margin-left: 1rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* =========================================
   6. Features / Why Us Section
   ========================================= */
.why-us {
    padding: var(--section-spacing) 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    border-radius: 8px;
    background-color: var(--light-bg);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* =========================================
   7. Core Divisions Section
   ========================================= */
.divisions {
    padding: var(--section-spacing) 0;
    background-color: var(--light-bg);
}

.division-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.division-card {
    background-color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    border-right: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.division-card:last-child {
    border-right: none;
}

.division-card:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.division-card:hover h3,
.division-card:hover p {
    color: var(--white);
}

.division-card:hover .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

.division-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.division-card p {
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

/* =========================================
   8. Testimonials Section
   ========================================= */
.testimonials {
    padding: var(--section-spacing) 0;
    background-color: var(--white);
    text-align: center;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.testimonial-slide {
    display: none;
    animation: fadeEffect 1s;
}

.testimonial-slide.active {
    display: block;
}

.testimonial-text {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.2;
    position: absolute;
    top: -30px;
    left: -20px;
}

.client-info h4 {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.client-info p {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 600;
}

.slider-dots {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.dot {
    height: 10px;
    width: 10px;
    background-color: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background-color: var(--accent-color);
}

@keyframes fadeEffect {
    from {
        opacity: 0.4;
    }

    to {
        opacity: 1;
    }
}

/* =========================================
   9. Footer
   ========================================= */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-about p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #94a3b8;
    transition: var(--transition-fast);
}

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

.footer-contact li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #94a3b8;
}

.footer-contact i {
    color: var(--accent-color);
}

.copyright {
    text-align: center;
    color: #94a3b8;
    font-size: 0.9rem;
}

/* =========================================
   10. Responsive Design
   ========================================= */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }

    .division-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        gap: 0;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    }

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

    .nav-item {
        margin: 1.5rem 0;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .division-grid {
        grid-template-columns: 1fr;
    }

    .division-card {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Checkbox Styles */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input {
    width: auto;
    margin-top: 0.3rem;
}

.checkbox-group label {
    font-size: 0.9rem;
    color: var(--secondary-color);
    line-height: 1.4;
    display: inline-block;
}