/* Elegant Corporate Design with Orange Accent, Soft Shadows & Minimal Blur */
:root {
    --black: #111111; 
    --dark-gray: #334155;
    --gray: #64748b;
    --light-gray: #f8fafc;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --primary: #f97316; /* Beautiful Orange */
    --primary-light: #ffedd5;
    --primary-hover: #ea580c;
    --font-sans: 'Inter', sans-serif;
    --radius: 8px; /* Slight radius */
}

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

body {
    font-family: var(--font-sans);
    color: var(--dark-gray);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* Utilities */
.bg-light { background-color: var(--light-gray); }
.bg-black { background-color: var(--black); }
.text-white { color: var(--white); }
.bg-black h2, .bg-black h3, .bg-black p { color: var(--white) !important; }
.text-orange { color: var(--primary); }
.text-center { text-align: center; }
.mb-5 { margin-bottom: 3rem; }
.border-top { border-top: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }
.border-radius-sm { border-radius: var(--radius); border: 1px solid var(--border-color); }

/* Typography */
h1 { font-size: 3.2rem; font-weight: 700; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 1.5rem; color: var(--black); }
h2 { font-size: 2.5rem; font-weight: 700; letter-spacing: -1px; line-height: 1.2; margin-bottom: 1rem; color: var(--black); }
h3 { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.5px; margin-bottom: 0.5rem; color: var(--black); }
h4 { font-size: 1.25rem; font-weight: 600; color: var(--black); }
.subtitle { font-size: 1.2rem; color: var(--gray); font-weight: 400; }

/* Navbar */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(8px);
    border-bottom: 1px solid transparent;
    z-index: 100;
    transition: border-bottom 0.4s ease;
}
.navbar.scrolled {
    border-bottom: 1px solid var(--border-color);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 2rem;
    height: 60px; 
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.nav-left {
    display: flex; gap: 2rem; justify-content: flex-start;
}
.nav-left a { text-decoration: none; color: var(--dark-gray); font-size: 0.95rem; font-weight: 500; transition: color 0.2s; }
.nav-left a:hover { color: var(--primary); }

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

.nav-logo-img {
    height: 25px; width: auto; vertical-align: middle;
    opacity: 0;
    transform: translateY(-10px) scale(0.97);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.navbar.scrolled .nav-logo-img {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.nav-right {
    display: flex; justify-content: flex-end;
}

.hero-logo {
    height: 80px;
    width: auto;
    margin-bottom: 1rem;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-sm {
    display: inline-block; font-weight: 600; text-decoration: none;
    border: 1px solid transparent; cursor: pointer; text-align: center;
    border-radius: var(--radius);
    transition: background-color 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.btn-primary { background: var(--primary); color: var(--white); padding: 1rem 2rem; font-size: 1rem; }
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2); }
.btn-secondary { background: var(--white); color: var(--black); padding: 1rem 2rem; font-size: 1rem; border-color: var(--border-color); }
.btn-secondary:hover { background: var(--light-gray); border-color: #cbd5e1; }
.btn-primary-sm { background: var(--primary); color: var(--white) !important; padding: 0.4rem 1rem; font-size: 0.85rem; }
.btn-primary-sm:hover { background: var(--primary-hover); color: var(--white) !important; }
.full-width { width: 100%; margin-top: 1rem; }

/* Hero with Blur Background */
.hero { position: relative; overflow: hidden; padding-top: 160px; padding-bottom: 80px; text-align: center; min-height: 85vh; display: flex; flex-direction: column; justify-content: center; }
.hero-glow { position: absolute; top: 0; left: 15%; width: 400px; height: 400px; background: rgba(249, 115, 22, 0.12); border-radius: 50%; filter: blur(80px); z-index: -1; }
.hero-glow-2 { top: 20%; left: 55%; background: rgba(51, 65, 85, 0.08); width: 500px; height: 500px; }
.hero-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; padding: 0 2rem; }
.hero-desc { font-size: 1.25rem; color: var(--gray); margin-bottom: 2.5rem; font-weight: 400; max-width: 600px; margin-left: auto; margin-right: auto; line-height: 1.7; }
.hero-cta { display: flex; justify-content: center; gap: 1rem; }

/* General Sections */
.section { padding: 6rem 0; position: relative; }
.section-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; }
@media (max-width: 900px) { .section-grid { grid-template-columns: 1fr; } }
.lead-text { font-size: 1.5rem; font-weight: 500; color: var(--black); margin-bottom: 2rem; line-height: 1.4; }
.section-content p:not(.lead-text) { font-size: 1.1rem; color: var(--gray); margin-bottom: 2rem; line-height: 1.7; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2rem; margin-top: 3rem; padding-top: 3rem; border-top: 1px solid var(--border-color); }
.stat h3 { font-size: 2.5rem; font-weight: 700; color: var(--black); margin-bottom: 0.2rem; }
.stat p { font-size: 1rem !important; color: var(--gray); }

/* Services List */
.services-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.service-card { padding: 2.5rem 2rem; background: var(--white); box-shadow: 0 2px 8px rgba(0,0,0,0.03); transition: box-shadow 0.2s, transform 0.2s; cursor: pointer; }
.service-card:hover { box-shadow: 0 12px 24px rgba(0,0,0,0.06); transform: translateY(-3px); }
.service-header { margin-bottom: 1.5rem; }
.icon-circle { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; background: var(--primary-light); color: var(--primary); margin-bottom: 1rem; }
.service-card p { font-size: 1rem; color: var(--gray); }

/* Target Cards */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.card-dark { padding: 2rem; background: var(--black); border-color: #111111; cursor: pointer; transition: border-color 0.2s; }
.card-dark:hover { border-color: var(--primary); }
.card-header-flex { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.card-dark h3 { color: var(--white); margin: 0; }
.card-dark p { color: #94a3b8 !important; font-size: 1rem; }

/* Process */
.steps-wrapper { display: flex; justify-content: space-between; align-items: stretch; flex-wrap: wrap; gap: 1rem; }
.step-box { padding: 2rem; background: var(--white); flex: 1; min-width: 220px; text-align: left; box-shadow: 0 2px 10px rgba(0,0,0,0.02); display: flex; flex-direction: column; }
.step-header { font-size: 1.5rem; font-weight: 700; color: var(--border-color); margin-bottom: 1rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.step-box h4 { margin-bottom: 0.5rem; }
.step-box p { font-size: 0.9rem; color: var(--gray); flex-grow: 1; }
.step-arrow { color: var(--primary); display: flex; align-items: center; justify-content: center; opacity: 0.6; padding: 0 0.5rem; }

/* Tech Stack */
.tech-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.tech-item { background: var(--white); padding: 1.5rem; font-size: 1.1rem; font-weight: 600; display: flex; flex-direction: column; text-align: left; color: var(--black); }
.tech-item span { font-size: 0.85rem; font-weight: 400; color: var(--gray); margin-top: 0.5rem; }

/* Contact Form */
.form-container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
@media (max-width: 900px) { .form-container { grid-template-columns: 1fr; } }
.form-text h2 { margin-bottom: 1rem; }
.form-text p { font-size: 1.2rem; color: var(--gray); margin-bottom: 2rem; }
.mail-direct a { font-size: 1.5rem; font-weight: 700; color: var(--primary); text-decoration: none; border-bottom: 2px solid var(--primary); padding-bottom: 0.2rem; transition: color 0.2s, border-color 0.2s; word-break: break-all; }
.mail-direct a:hover { color: var(--primary-hover); border-color: var(--primary-hover); }

.form-box { padding: 1.5rem; background: var(--light-gray); border-color: #cbd5e1; }
.input-group { margin-bottom: 1.5rem; }
.input-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.5rem; color: var(--dark-gray); }
.input-group input, .input-group textarea {
    width: 100%; padding: 1rem;
    font-family: var(--font-sans); font-size: 1rem; background: var(--white);
    outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.input-group input:focus, .input-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1); }

/* Footer */
.footer { padding: 3rem 0; background: var(--white); }
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.copyright { color: var(--gray); font-size: 0.9rem; }

@media (max-width: 900px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.5rem; }
    .steps-wrapper { flex-direction: column; gap: 1rem; }
    .step-box { width: 100%; min-width: 100%; }
    .step-arrow { display: none; }
    
    .hero { padding-top: 120px; padding-bottom: 100px; min-height: auto; }
}

@media (max-width: 600px) {
    h1 { font-size: 2.5rem; }
    h1 br { display: none; }
    .hero-desc { font-size: 1.1rem; }
    .hero-cta { flex-direction: column; width: 100%; }
    .hero-cta a { width: 100%; }
    .hero-logo { height: 45px; margin-bottom: 1.5rem; }
}

/* Splash Screen */
#splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

#splash-screen.hidden {
    transform: translateY(-100%);
}

.splash-logo {
    height: 60px;
    width: auto;
}

body.splash-active {
    overflow: hidden;
}

/* Mobile Menu */
.desktop-link { display: inline-block; }

.mobile-menu-btn {
    display: none;
    position: relative;
    width: 28px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--black);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-btn span:nth-child(1) { top: 0px; }
.mobile-menu-btn span:nth-child(2) { top: 9px; }
.mobile-menu-btn span:nth-child(3) { top: 18px; }

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.7s;
    z-index: 99;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu a {
    font-size: 2rem;
    font-weight: 600;
    color: var(--black);
    text-decoration: none;
    transition: color 0.2s;
}

.mobile-menu a:hover {
    color: var(--primary);
}

.mobile-menu-btn.open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.mobile-menu-btn.open span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

@media (max-width: 900px) {
    .desktop-link { display: none !important; }
    .mobile-menu-btn { display: block; }
    .nav-logo-img { height: 20px; }
}