/* ==========================================================================
   Maxis Associate - Premium Style Guide & Design System
   ========================================================================== */

/* Modern CSS Reset & Variable Definitions */
:root {
    /* Colors - Original FinTech Indigo & Amber Gold Theme */
    --color-bg-dark: #e2e8f0;          /* Soft Metallic Slate Grey */
    --color-bg-section: #f1f5f9;       /* Soft Light Slate (No pure white) */
    --color-bg-card: #f8fafc;          /* Premium Light Slate Card */
    --color-bg-card-hover: #ffffff;
    --color-border: #cbd5e1;           /* Subtle Slate Border */
    --color-border-hover: #94a3b8;
    --color-border-focus: #4f46e5;     /* Glowing Indigo */
    
    --color-primary: #4f46e5;          /* Vibrant FinTech Indigo Blue */
    --color-primary-rgb: 79, 70, 229;
    --color-primary-glow: rgba(79, 70, 229, 0.06);
    
    --color-accent: #d97706;           /* Rich Amber Gold (Wealth Accent) */
    --color-accent-rgb: 217, 119, 6;
    --color-accent-glow: rgba(217, 119, 6, 0.08);
    
    --color-text-main: #0f172a;        /* Deep Slate (Charcoal) for readability */
    --color-text-muted: #334155;       /* Medium Slate */
    --color-text-dark: #64748b;        /* Light Slate for subtext */
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #312e81 0%, #4f46e5 100%);
    --gradient-card: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Transitions & Shadows */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.1);
}

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

body {
    background-color: var(--color-bg-dark);
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 10% 60%, rgba(217, 119, 6, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.05) 0%, transparent 40%),
        linear-gradient(rgba(15, 23, 42, 0.012) 1.5px, transparent 1.5px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.012) 1.5px, transparent 1.5px);
    background-size: 100% 100%, 100% 100%, 100% 100%, 48px 48px, 48px 48px;
    background-attachment: fixed;
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Decorative Background Glows (Softer for Light Theme) */
.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
    animation: pulseGlow 15s infinite alternate ease-in-out;
}
.bg-glow-1 {
    top: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
}
.bg-glow-2 {
    top: 50%;
    left: -200px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.12) 0%, transparent 70%);
    animation-delay: -5s;
}
.bg-glow-3 {
    bottom: -100px;
    right: 10%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes pulseGlow {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.1) translate(30px, 30px); }
}

/* ==========================================================================
   Typography & Reuseable Components
   ========================================================================== */

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(30, 64, 175, 0.06);
    border: 1px solid rgba(30, 64, 175, 0.15);
    color: var(--color-primary);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--color-text-main);
}

.section-desc {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* Premium Card Base */
.glass-panel {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    gap: 8px;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(30, 64, 175, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.35);
    background: #1d4ed8;
}

.btn-secondary {
    background: var(--color-accent);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(181, 137, 61, 0.2);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(181, 137, 61, 0.3);
    background: #a37830;
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--color-border);
    color: var(--color-text-main);
}

.btn-outline:hover {
    background: #f8fafc;
    border-color: var(--color-text-muted);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 2px solid var(--color-border);
    transition: var(--transition-smooth);
    background: rgba(241, 245, 249, 0.9);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}

.header.scrolled {
    background: var(--color-bg-card);
    border-color: var(--color-primary);
    padding: 6px 0;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    transition: var(--transition-smooth);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    color: var(--color-text-main);
}

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

.nav-menu ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 6px 0;
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-main);
    transition: var(--transition-fast);
}

/* ==========================================================================
   Hero Section (Light, Clean, trustable)
   ========================================================================== */

.hero-section {
    padding: 160px 0 90px 0;
    position: relative;
    background: transparent;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.8rem;
    line-height: 1.15;
    margin-bottom: 24px;
    color: #0f172a;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.main-visual-card {
    width: 100%;
    max-width: 420px;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.03) 0%, rgba(0,0,0,0) 50%);
    pointer-events: none;
}

.visual-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.visual-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-text-main);
}

.trend-badge {
    background: rgba(30, 64, 175, 0.08);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 6px;
}

.visual-chart {
    height: 120px;
    margin-bottom: 20px;
}

.chart-svg {
    width: 100%;
    height: 100%;
}

.visual-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
    gap: 16px;
}

.v-stat .v-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-dark);
    margin-bottom: 2px;
}

.v-stat .v-value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-main);
}

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

/* Float Card */
.float-card {
    position: absolute;
    bottom: -15px;
    left: -30px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    border: 1px solid var(--color-border);
    animation: floatAnim 6s infinite ease-in-out;
}

.float-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(30, 64, 175, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-icon svg {
    width: 20px;
    height: 20px;
}

.float-title {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-text-main);
}

.float-desc {
    font-size: 0.75rem;
    color: var(--color-text-dark);
}

@keyframes floatAnim {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

/* ==========================================================================
   Stats Section
   ========================================================================== */

.stats-section {
    padding: 60px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: transparent;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 0;
    width: 1px;
    height: 60%;
    background: var(--color-border);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
    font-feature-settings: "tnum";
}

.stat-label {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 600;
}

/* ==========================================================================
   Services Section (Light theme clean grid cards)
   ========================================================================== */

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

#benefits {
    background-image: url('why_maxis_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.01) 0%, rgba(181, 137, 61, 0.01) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(30, 64, 175, 0.2);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: #f1f5f9;
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.service-icon svg {
    width: 24px;
    height: 24px;
}

.service-card:hover .service-icon {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.2);
}

.service-title {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: var(--color-text-main);
}

.service-text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
}

.arrow-icon {
    width: 16px;
    height: 16px;
    transition: var(--transition-fast);
}

.service-link:hover {
    color: var(--color-accent);
}

.service-link:hover .arrow-icon {
    transform: translateX(4px);
}

/* ==========================================================================
   Calculator Section
   ========================================================================== */

.calc-section {
    padding: 100px 0;
    background: transparent;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.calc-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.inputs-card h3, .results-card h3 {
    font-size: 1.4rem;
    margin-bottom: 30px;
    border-left: 3px solid var(--color-primary);
    padding-left: 12px;
    color: var(--color-text-main);
}

.input-group {
    margin-bottom: 24px;
}

.input-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9rem;
    font-weight: 600;
}

.input-header label {
    color: var(--color-text-muted);
}

.input-header span {
    font-weight: 700;
    color: var(--color-primary);
    font-feature-settings: "tnum";
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Range Slider Styling */
.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #e2e8f0;
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.3);
    transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Results Display Card */
.results-card {
    justify-content: space-between;
    border-top: 4px solid var(--color-primary);
}

.total-result {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 24px;
    font-feature-settings: "tnum";
}

.result-breakdown {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
}

.breakdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.b-color {
    width: 12px;
    height: 12px;
    border-radius: 4px;
}

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

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

.b-text {
    display: flex;
    justify-content: space-between;
    width: 100%;
    font-size: 0.95rem;
}

.b-label {
    color: var(--color-text-muted);
}

.b-value {
    font-weight: 700;
    color: var(--color-text-main);
    font-feature-settings: "tnum";
}

/* Progress bar fill colors */
.growth-bar {
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    display: flex;
    overflow: hidden;
    margin-bottom: 30px;
}

.bar-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.contributions-fill {
    background-color: var(--color-primary);
}

.interest-fill {
    background-color: var(--color-accent);
}

.calc-cta {
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}

.cta-text {
    font-size: 0.85rem;
    color: var(--color-text-dark);
    margin-bottom: 16px;
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(181, 137, 61, 0.3);
    box-shadow: var(--shadow-md);
}

.stars {
    color: var(--color-accent);
    font-size: 1rem;
    margin-bottom: 16px;
}

.test-quote {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
    font-style: italic;
}

.test-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.author-title {
    font-size: 0.75rem;
    color: var(--color-text-dark);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-section {
    padding: 100px 0;
    border-top: 1px solid var(--color-border);
    background: transparent;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 60px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.5rem;
    color: var(--color-text-main);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.method-item {
    display: flex;
    gap: 16px;
    align-items: center;
}

.method-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(30, 64, 175, 0.06);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.method-icon svg {
    width: 20px;
    height: 20px;
}

.method-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.method-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
    color: var(--color-text-muted);
}

.contact-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

.form-group input, .form-group select, .form-group textarea {
    background: #ffffff;
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    padding: 12px 16px;
    font-family: inherit;
    color: var(--color-text-main);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group select {
    cursor: pointer;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: #0f172a;
    color: #f8fafc;
    border-top: 1px solid var(--color-border);
    padding: 80px 0 40px 0;
}

.footer .logo {
    color: #ffffff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: #94a3b8;
    margin-top: 16px;
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-links h4 {
    font-size: 0.95rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: #94a3b8;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-text {
    font-size: 0.9rem;
    color: #94a3b8;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 30px;
    text-align: center;
    font-size: 0.8rem;
    color: #64748b;
}

/* ==========================================================================
   Toast Notification Styling
   ========================================================================== */

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: #ffffff;
    border: 1px solid var(--color-primary);
    color: var(--color-text-main);
    padding: 16px 24px;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    transform: translateY(100px);
    opacity: 0;
    animation: toastIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    .hero-grid, .calc-grid, .contact-grid {
        gap: 40px;
    }
}

@media (max-width: 968px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-visual {
        margin-top: 40px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    .stat-item:nth-child(2)::after {
        display: none;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .calc-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .header {
        background: #ffffff;
        border-bottom: 1px solid var(--color-border);
    }
    .nav-toggle {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: 69px;
        left: 0;
        width: 100%;
        height: 0;
        background: #ffffff;
        border-bottom: 1px solid var(--color-border);
        overflow: hidden;
        transition: var(--transition-smooth);
    }
    .nav-menu.open {
        height: calc(100vh - 69px);
        padding: 40px 24px;
        overflow-y: auto;
    }
    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    .nav-menu ul li {
        width: 100%;
    }
    .nav-link {
        font-size: 1.1rem;
        display: block;
        width: 100%;
    }
    .nav-btn {
        width: 100%;
        margin-top: 20px;
    }
    .hero-title {
        font-size: 2.6rem;
    }
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .stat-item::after {
        display: none;
    }
    .input-row, .form-row {
        grid-template-columns: 1fr;
    }
    .total-result {
        font-size: 2.8rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Floating WhatsApp Widget
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    background-color: #20ba5a;
}