/* =========================================================================
   MAH Design System & Variables
   ========================================================================= */

:root {
    /* Color Palette */
    --clr-primary: #3399FF;
    /* Brand Blue */
    --clr-primary-light: #36B3FF;
    --clr-primary-dark: #1E7DE6;
    --clr-primary-subtle: #C3E8FE;

    --clr-background: #FFFFFF;
    --clr-surface: #F8FAFC;
    /* Light gray/blue tint for cards */
    --clr-surface-dark: #111827;
    /* Dark backgrounds */

    --clr-text-main: #111111;
    /* Charcoal text */
    --clr-text-muted: #64748B;
    --clr-text-light: #F8FAFC;
    /* Text on dark backgrounds */

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-24: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-pad: 2rem;

    /* Effects (Glassmorphism, Shadows) */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================================================
   Reset & Base Styles
   ========================================================================= */

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

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

body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    background-color: var(--clr-background);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--clr-text-main);
    margin-bottom: var(--space-4);
}

p {
    margin-bottom: var(--space-4);
}

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

a:hover {
    color: var(--clr-primary-dark);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

/* Base Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* =========================================================================
   Components (Buttons)
   ========================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    text-align: center;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--clr-primary);
    color: var(--clr-background);
    box-shadow: 0 4px 14px 0 rgba(51, 153, 255, 0.39);
}

.btn-primary:hover {
    background-color: var(--clr-primary-dark);
    color: var(--clr-background);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(51, 153, 255, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-text-main);
    border: 2px solid var(--clr-text-main);
}

.btn-secondary:hover {
    background-color: var(--clr-text-main);
    color: var(--clr-background);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

/* =========================================================================
   Header & Navigation
   ========================================================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-normal);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: height var(--transition-normal);
}

.header.scrolled .header-container {
    height: 70px;
}

.logo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--clr-text-main);
}

.logo:hover {
    color: var(--clr-text-main);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.5px;
}

.logo-subtext {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-text-muted);
    font-weight: 600;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    color: var(--clr-text-main);
    font-weight: 500;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: var(--space-2) 0;
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--clr-text-main);
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

/* =========================================================================
   Hero Section
   ========================================================================= */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    /* Offset for fixed header */
    background-color: var(--clr-surface-dark);
    /* Dark background for contrast */
    color: var(--clr-text-light);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

/* Decorative Gradient Blobs */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: drift 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--clr-primary-dark) 0%, transparent 70%);
}

.blob-2 {
    bottom: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--clr-primary) 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(5%, 10%) scale(1.1);
    }
}

.hero-container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 800px;
}

.hero h1,
.hero h2,
.hero h3,
.hero h4,
.hero h5,
.hero h6 {
    color: var(--clr-text-light);
}

.hero-title {
    font-size: clamp(3rem, 5vw + 1rem, var(--text-6xl));
    margin-bottom: var(--space-6);
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-8);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero .btn-secondary {
    color: var(--clr-text-light);
    border-color: var(--clr-text-light);
}

.hero .btn-secondary:hover {
    background-color: var(--clr-text-light);
    color: var(--clr-surface-dark);
}

.hero-trust {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-6);
    max-width: 400px;
}

.trust-stars {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
    letter-spacing: 2px;
}

.hero-trust p {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0;
}

/* =========================================================================
   Animations (Initial Load)
   ========================================================================= */

.animate-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s var(--transition-slow) forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

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

/* =========================================================================
   Responsive Design
   ========================================================================= */

@media (max-width: 992px) {

    .nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--clr-surface-dark);
        transition: left 0.3s ease;
        display: flex;
        flex-direction: column;
        padding: var(--space-8) var(--space-4);
        box-shadow: var(--shadow-md);
        overflow-y: auto;
    }

    .header.scrolled .nav {
        top: 70px;
        height: calc(100vh - 70px);
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        display: flex;
        flex-direction: column;
        gap: var(--space-6);
        margin-bottom: var(--space-8);
    }

    .nav-link {
        font-size: var(--text-lg);
        color: var(--clr-text-light);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    /* Hamburger animation */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg);
        top: 9px;
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg);
        bottom: 9px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero .btn {
        width: 100%;
    }
}

/* =========================================================================
   Sections General
   ========================================================================= */
.section {
    padding: var(--space-16) 0;
}

.section-container {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
}

.section-header {
    margin-bottom: var(--space-12);
    max-width: 600px;
}

.section-header.text-center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-title {
    font-size: clamp(2rem, 4vw + 1rem, var(--text-4xl));
    margin-bottom: var(--space-4);
    position: relative;
    padding-bottom: var(--space-4);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--clr-primary);
    border-radius: var(--radius-sm);
}

.section-header.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-title span {
    color: var(--clr-primary);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--clr-text-muted);
}

/* =========================================================================
   Marquee (Trusted By)
   ========================================================================= */
.trusted-by {
    background-color: var(--clr-surface);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: var(--space-6) 0;
    overflow: hidden;
}

.trusted-label {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--clr-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-4);
}

.marquee {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

/* Fade Edges for Marquee effect */
.marquee::before,
.marquee::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
}

.marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--clr-surface), transparent);
}

.marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--clr-surface), transparent);
}

.marquee-content {
    display: inline-block;
    animation: marquee_scroll 20s linear infinite;
}

.marquee-content span {
    display: inline-block;
    padding: 0 var(--space-8);
    font-size: var(--text-xl);
    font-family: var(--font-heading);
    color: var(--clr-text-muted);
    opacity: 0.6;
    font-weight: 600;
}

@keyframes marquee_scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* =========================================================================
   Features Grid
   ========================================================================= */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: var(--clr-background);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all var(--transition-normal);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    background: var(--clr-surface);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.feature-card h3 {
    font-size: var(--text-lg);
    font-family: var(--font-body);
}

.feature-card p {
    color: var(--clr-text-muted);
    font-size: var(--text-sm);
    margin-bottom: 0;
}

/* =========================================================================
   Services Grid
   ========================================================================= */
.services {
    background-color: var(--clr-surface);
}

.services-header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-12);
}

@media (max-width: 768px) {
    .services-header-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.service-card {
    position: relative;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    background: var(--clr-background);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-md);
    transform: translateZ(0);
    /* Hardware accel */
    text-decoration: none;
}

/* Interactive Card Background Effect */
.service-card .card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    z-index: 0;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

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

.service-card .card-content {
    position: relative;
    z-index: 10;
    pointer-events: none;
    /* Let clicks pass through to the parent <a> tag */
    transition: color var(--transition-normal);
}

.service-card:hover .card-content h3,
.service-card:hover .card-content p,
.service-card:hover .card-content .card-arrow {
    color: var(--clr-background);
}

.service-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
    font-family: var(--font-body);
    color: var(--clr-text-main);
}

.service-card p {
    color: var(--clr-text-muted);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
}

.card-arrow {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-primary);
    transition: transform var(--transition-normal);
    display: inline-block;
}

.service-card:hover .card-arrow {
    transform: translateX(10px);
}

/* =========================================================================
   Testimonials
   ========================================================================= */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.testimonial-card {
    background: var(--clr-background);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
}

.testimonial-card .stars {
    margin-bottom: var(--space-4);
    letter-spacing: 2px;
}

.testimonial-card .quote {
    font-style: italic;
    font-size: var(--text-base);
    color: var(--clr-text-main);
    flex-grow: 1;
    line-height: 1.8;
}

.testimonial-card .author {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-card strong {
    font-family: var(--font-heading);
    color: var(--clr-text-main);
}

/* =========================================================================
   CTA / Contact / Lead Capture
   ========================================================================= */
.cta-contact {
    background-color: var(--clr-surface-dark);
    position: relative;
    overflow: hidden;
}

.cta-contact::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(51, 153, 255, 0.1) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-12);
    align-items: center;
}

@media (max-width: 992px) {
    .cta-wrapper {
        grid-template-columns: 1fr;
    }
}

.cta-content h2 {
    color: var(--clr-background);
    font-size: clamp(2.5rem, 4vw, var(--text-5xl));
    margin-bottom: var(--space-4);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
    max-width: 500px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    color: var(--clr-text-light);
}

.contact-item .icon {
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.contact-item .label {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.6);
}

.contact-item strong {
    font-size: var(--text-lg);
    font-family: var(--font-heading);
}

/* Lead Capture Form Styling */
.cta-form-container {
    background: var(--clr-background);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 10;
}

.lead-capture-form h3 {
    font-family: var(--font-body);
    font-size: var(--text-xl);
    margin-bottom: var(--space-6);
    text-align: center;
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--clr-text-muted);
}

.form-group input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(51, 153, 255, 0.2);
}

.btn-block {
    width: 100%;
}

.form-note {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--clr-text-muted);
    margin-top: var(--space-4);
    margin-bottom: 0;
}

/* =========================================================================
   Scroll Animations Logic
   ========================================================================= */
.scroll-animate {
    opacity: 0;
    transition: opacity 0.8s var(--transition-slow), transform 0.8s var(--transition-slow);
    will-change: opacity, transform;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translate(0);
}

/* Initial States */
.animate-fade-up {
    transform: translateY(30px);
}

.animate-fade-left {
    transform: translateX(-30px);
}

.animate-fade-right {
    transform: translateX(30px);
}

.animate-zoom-in {
    transform: scale(0.95);
}

/* Stagger Logic when elements become visible */
.scroll-animate.stagger-1 {
    transition-delay: 0.1s;
}

.scroll-animate.stagger-2 {
    transition-delay: 0.2s;
}

.scroll-animate.stagger-3 {
    transition-delay: 0.3s;
}