/* Enhanced Custom properties for a premium, dynamic aesthetic */
:root {
    /* Richer blues with more contrast to look premium but strictly professional */
    --clr-primary: #0284c7; /* Sky 600 - deep but vibrant blue */
    --clr-primary-hover: #0369a1; /* Sky 700 */
    --clr-primary-light: #e0f2fe; /* Sky 100 */
    
    --clr-accent: #0ea5e9; /* Sky 500 */
    --clr-accent-glow: rgba(14, 165, 233, 0.4);
    
    --clr-text-main: #0f172a; /* Slate 900 */
    --clr-text-muted: #475569; /* Slate 600 */
    --clr-text-light: #f8fafc; /* Slate 50 */
    
    --clr-bg-main: #f8fafc; /* Slate 50 */
    --clr-bg-light: #ffffff; /* White */
    --clr-bg-card: #ffffff;
    
    --clr-hero-bg: #0f172a; /* Slate 900 */
    --clr-border: #e2e8f0; /* Slate 200 */
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 9999px;
    
    --transition-fast: 0.15s ease-out;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Modern, softer shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
    --shadow-hover: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Offset for sticky header */
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--clr-text-main);
    background-color: var(--clr-bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg {
    max-width: 100%;
    height: auto;
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

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

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1rem;
    color: var(--clr-text-main);
    letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 2.5rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p {
    color: var(--clr-text-muted);
    margin-bottom: 1.25rem;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--clr-text-muted);
    font-weight: 400;
    margin-bottom: 3.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    font-size: 1rem;
    line-height: 1;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(2, 132, 199, 0.39);
}

.btn-primary:hover {
    background-color: var(--clr-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.23);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: white;
    transform: translateY(-2px);
}

/* For secondary buttons not in hero */
.section-light .btn-secondary,
.section-padding .btn-secondary {
    background-color: transparent;
    color: var(--clr-primary);
    border-color: var(--clr-primary);
    box-shadow: none;
}

.section-light .btn-secondary:hover,
.section-padding .btn-secondary:hover {
    background-color: var(--clr-primary-light);
    transform: translateY(-2px);
}

.btn-primary-small {
    padding: 0.625rem 1.5rem;
    background-color: var(--clr-primary);
    color: white;
    font-size: 0.95rem;
    box-shadow: none;
}

.btn-primary-small:hover {
    background-color: var(--clr-primary-hover);
    transform: translateY(-1px);
}

.w-100 {
    width: 100%;
}

/* Header & Nav */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    z-index: 1000;
    transition: all var(--transition);
    padding: 0.5rem 0;
}

.site-header.scrolled {
    padding: 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--clr-text-main);
    letter-spacing: -0.02em;
}

.logo-icon {
    color: var(--clr-primary);
    filter: drop-shadow(0 0 8px var(--clr-accent-glow));
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.main-nav a:not(.btn-primary-small) {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--clr-text-muted);
    position: relative;
}

.main-nav a:not(.btn-primary-small)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--clr-primary);
    transition: width var(--transition);
    border-radius: 2px;
}

.main-nav a:not(.btn-primary-small):hover {
    color: var(--clr-text-main);
}

.main-nav a:not(.btn-primary-small):hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--clr-text-main);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background-color: var(--clr-bg-main);
}

/* Premium Hero Section */
.hero {
    padding: 10rem 0 6rem;
    background: linear-gradient(135deg, var(--clr-hero-bg) 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
    color: white;
}

/* Mesh gradient accent in hero */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(2, 132, 199, 0.15) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
    border-radius: 50%;
}

.hero-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5));
    position: relative;
    z-index: 2;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.2) 0%, rgba(255,255,255,0) 60%);
    z-index: 1;
    pointer-events: none;
}

.tagline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    color: var(--clr-accent);
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
    backdrop-filter: blur(4px);
}

.tagline::before {
    content: '';
    width: 8px;
    height: 8px;
    background-color: var(--clr-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--clr-accent);
}

.hero h1 {
    margin-bottom: 1.5rem;
    color: white;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    max-width: 650px;
    color: #94a3b8; /* Slate 400 */
    font-weight: 400;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.stat-card {
    background-color: var(--clr-bg-card);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--clr-border);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--clr-primary);
    opacity: 0;
    transform: scaleY(0);
    transition: all var(--transition);
    transform-origin: bottom;
}

.stat-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(2, 132, 199, 0.2);
}

.stat-card:hover::before {
    opacity: 1;
    transform: scaleY(1);
}

.stat-card svg {
    color: var(--clr-primary);
    margin-bottom: 1.25rem;
    width: 36px;
    height: 36px;
    stroke-width: 1.5;
}

.stat-card h3 {
    margin-bottom: 0.75rem;
    color: var(--clr-text-main);
}

.stat-card p {
    margin-bottom: 0;
    font-size: 1rem;
}

/* Premium Services Cards */
.services {
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--clr-bg-card);
    padding: 3rem 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    transition: all var(--transition);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

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

.icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--clr-primary-light);
    border-radius: var(--radius-md);
    color: var(--clr-primary);
    margin-bottom: 2rem;
    transition: transform var(--transition);
}

.service-card:hover .icon-wrapper {
    transform: scale(1.1) rotate(-5deg);
    background-color: var(--clr-primary);
    color: white;
}

/* Benefits / Why us */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem 2rem;
    margin-top: 4rem;
}

.benefit-item {
    display: flex;
    gap: 1.25rem;
    transition: transform var(--transition);
}

.benefit-item:hover {
    transform: translateX(4px);
}

.benefit-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background-color: var(--clr-primary-light);
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.25rem;
}

.benefit-item h4 {
    margin-bottom: 0.5rem;
}

/* Process */
.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-top: 4rem;
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0 1.5rem;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 64px;
    height: 64px;
    background-color: var(--clr-bg-card);
    color: var(--clr-primary);
    border: 2px solid var(--clr-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-md);
}

.step:hover .step-number {
    background-color: var(--clr-primary);
    color: white;
    border-color: var(--clr-primary);
    transform: scale(1.1);
}

.step-divider {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    color: var(--clr-border);
    margin-top: 20px;
    flex-grow: 1;
    height: 2px;
    background-color: var(--clr-border);
}

.step-divider svg {
    display: none;
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.contact-map {
    display: flex;
    justify-content: center;
    align-items: center;
}

#map {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-md);
    z-index: 0;
}

.contact-info {
    width: 100%;
    text-align: left;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 2rem;
    border-radius: var(--radius-md);
    background-color: var(--clr-bg-card);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
    transition: all var(--transition);
    width: 100%;
    max-width: 500px;
    text-align: left;
}

.contact-item:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(2, 132, 199, 0.2);
    transform: translateY(-2px);
}

.contact-item svg {
    color: var(--clr-primary);
    flex-shrink: 0;
    width: 28px;
    height: 28px;
}

.contact-item strong {
    display: block;
    color: var(--clr-text-main);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-item p {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--clr-primary);
}

.protected-phone,
.protected-email {
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: var(--clr-primary-light);
    text-underline-offset: 4px;
    transition: color var(--transition);
}

.protected-phone:hover,
.protected-email:hover {
    color: var(--clr-primary-hover);
}


/* Footer */
.site-footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 4rem 0 2rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
    margin-bottom: 0;
    max-width: 300px;
    color: #94a3b8;
}

.footer-logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo svg {
    color: var(--clr-primary);
}

.footer-links {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .contact-map {
        order: -1;
    }
    #map {
        max-height: 300px;
    }
    .contact-info {
        text-align: center;
    }
    .contact-details {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .hero-content-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .hero-text {
        align-items: center;
        margin: 0 auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-image {
        max-width: 80%;
        margin: 0 auto;
    }
    .logo {
        font-size: 1.15rem;
    }
    .hero {
        padding: 8rem 0 5rem;
    }
    .hero h1 {
        font-size: 2.25rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--clr-border);
        box-shadow: var(--shadow-md);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.2s ease, opacity 0.2s ease, visibility 0.2s ease;
    }
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
    }
    .main-nav a {
        display: block;
        padding: 1rem 1.5rem;
        text-align: left;
    }
    .main-nav a.btn-primary-small {
        margin: 1rem 1.5rem;
        display: inline-flex;
    }
    .section-padding {
        padding: 4rem 0;
    }
    .process-steps {
        flex-direction: column;
        gap: 2rem;
    }
    .step-divider {
        display: none;
    }
    .process-steps .step {
        width: 100%;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0;
    }
    .step-number {
        margin: 0 auto 1rem;
    }
    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
    .footer-brand p {
        margin: 0 auto;
    }
}