/* 
========================================================================
   THIRTY EIGHT GROUP LTD - PREMIUM CORPORATE STYLE SHEET
   Theme: Light — Official Logo Branding (Cyan/Teal, Slate-Grey)
========================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Noto+Sans+Devanagari:wght@400;500;600;700&display=swap');

:root {
    /* Color System — Light */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.92);
    --bg-glass-hover: #ffffff;
    
    --color-text-main: #0f172a;
    --color-text-muted: #64748b;
    --color-text-dark: #94a3b8;
    --color-on-accent: #ffffff;
    --color-border: rgba(15, 23, 42, 0.08);
    --color-border-strong: rgba(15, 23, 42, 0.12);
    
    /* Branding Accent Colors */
    --accent-cyan: #0099A9;
    --accent-cyan-light: #007a88;
    --accent-cyan-glow: rgba(0, 153, 169, 0.22);
    --accent-cyan-grad: linear-gradient(135deg, #0099A9 0%, #00B8A8 100%);
    
    --accent-grey: #64748b;
    --accent-grey-light: #475569;
    --accent-grey-dark: #94a3b8;
    --accent-grey-glow: rgba(100, 116, 139, 0.15);
    --accent-grey-grad: linear-gradient(135deg, #475569 0%, #94a3b8 100%);
    
    /* Borders */
    --border-glass: 1px solid var(--color-border);
    --border-glass-cyan: 1px solid rgba(0, 153, 169, 0.22);
    --border-glass-grey: 1px solid rgba(100, 116, 139, 0.2);
    --border-glass-hover: 1px solid rgba(0, 153, 169, 0.35);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions & Shadows */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-premium: 0 12px 40px -12px rgba(15, 23, 42, 0.12);
    --shadow-header: 0 4px 24px rgba(15, 23, 42, 0.06);
    --shadow-cyan-glow: 0 8px 24px rgba(0, 153, 169, 0.18);
    --shadow-grey-glow: 0 8px 24px rgba(100, 116, 139, 0.12);
}

/* ========================================================================
   1. RESET & SYSTEM DEFAULTS
   ======================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--color-text-main);
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

html[lang="hi"] body {
    font-family: 'Inter', 'Noto Sans Devanagari', var(--font-body), sans-serif;
}

html[lang="hi"] h1,
html[lang="hi"] h2,
html[lang="hi"] h3,
html[lang="hi"] h4,
html[lang="hi"] h5,
html[lang="hi"] h6 {
    font-family: 'Outfit', 'Noto Sans Devanagari', var(--font-heading), sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

ul {
    list-style: none;
}

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

button, input, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* ========================================================================
   2. UTILITIES & ANIMATION SYSTEM
   ======================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.gradient-text {
    background: var(--accent-cyan-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.silver-text {
    background: var(--accent-grey-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.section-padding {
    padding: 7.5rem 0;
    position: relative;
}

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

.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: var(--border-glass);
    border-radius: 16px;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-8px);
    background: var(--bg-glass-hover);
    border: var(--border-glass-hover);
}

/* Decorative Silver & Cyan Accents */
.accent-line-cyan {
    width: 80px;
    height: 3px;
    background: var(--accent-cyan-grad);
    margin: 1.5rem 0;
    border-radius: 2px;
}

.accent-line-center {
    margin-left: auto;
    margin-right: auto;
}

/* Indian-Inspired Jali Lattice Overlay Background Pattern */
.bg-jali-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.04;
    background-image: radial-gradient(var(--accent-cyan) 1px, transparent 1px),
                      radial-gradient(var(--accent-cyan) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 0 0, 12px 12px;
    pointer-events: none;
    z-index: 1;
}

/* Glow Elements */
.glow-blur {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 0;
    pointer-events: none;
    opacity: 0.35;
}

.glow-cyan {
    background: var(--accent-cyan);
    width: 400px;
    height: 400px;
}

.glow-silver {
    background: var(--accent-grey);
    width: 350px;
    height: 350px;
}

/* Scroll Animations Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.95rem 2.2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent-cyan-grad);
    color: var(--color-on-accent);
    box-shadow: var(--shadow-cyan-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 153, 169, 0.4);
}

.btn-secondary {
    background: var(--bg-secondary);
    border: var(--border-glass);
    color: var(--color-text-main);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    transform: translateY(-3px);
    border-color: rgba(0, 153, 169, 0.25);
}

.btn-cyan-outline {
    background: transparent;
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan-light);
}

.btn-cyan-outline:hover {
    background: var(--accent-cyan-grad);
    color: var(--color-on-accent);
    box-shadow: var(--shadow-cyan-glow);
    transform: translateY(-3px);
}

/* ========================================================================
   3. HEADER & NAVIGATION
   ======================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    border-bottom: none;
    transition: var(--transition-smooth);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-header);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    transition: var(--transition-smooth);
}

.site-header.scrolled .header-container {
    padding: 1rem 2rem;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 104px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 8px rgba(0, 153, 169, 0.2));
}

.site-header.scrolled .logo-img {
    height: 104px;
}

.logo-img--footer {
    height: 100px;
    filter: drop-shadow(0 2px 8px rgba(0, 153, 169, 0.15));
    opacity: 1;
    transition: var(--transition-smooth);
}

.footer-brand .logo-link:hover .logo-img--footer {
    filter: drop-shadow(0 4px 12px rgba(0, 153, 169, 0.25));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    font-family: var(--font-heading);
    color: var(--color-text-main);
}

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

.logo-title-grey {
    color: #A0AEC0;
}

.logo-subtitle {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: var(--color-text-muted);
    margin-top: -2px;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem;
    border-radius: 999px;
    border: var(--border-glass);
    background: var(--bg-secondary);
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    padding: 0;
    background: transparent;
}

.lang-btn img {
    width: 1.35rem;
    height: auto;
    border-radius: 2px;
    display: block;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.lang-btn:hover {
    background: var(--bg-tertiary);
}

.lang-btn.active {
    border-color: var(--accent-cyan);
    background: rgba(0, 153, 169, 0.15);
    box-shadow: 0 0 12px var(--accent-cyan-glow);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.4rem 0;
}

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

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--color-text-main);
    transition: var(--transition-smooth);
}

/* Mobile Toggle Animation States */
.mobile-menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}
.mobile-menu-toggle.open span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
}

/* ========================================================================
   4. HERO SECTION
   ======================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 8.5rem;
    background: radial-gradient(circle at 80% 20%, rgba(0, 153, 169, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(113, 128, 150, 0.08) 0%, transparent 50%);
    overflow: hidden;
}

/* Fullscreen Canvas Particle Overlay */
#hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    background: rgba(0, 153, 169, 0.08);
    border: var(--border-glass-cyan);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0, 153, 169, 0.05);
}

.hero-badge .badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
    animation: blink 2s infinite;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

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

/* Elegant Tech Graphic with Custom Logo center */
.tech-orb-container {
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1;
    position: relative;
}

.tech-orb-outer {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px dashed rgba(0, 153, 169, 0.25);
    border-radius: 50%;
    animation: rotateClockwise 25s linear infinite;
}

.tech-orb-inner {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    border: 1px dashed rgba(113, 128, 150, 0.25);
    border-radius: 50%;
    animation: rotateCounter 18s linear infinite;
}

.tech-orb-core {
    position: absolute;
    top: 22%;
    left: 22%;
    width: 56%;
    height: 56%;
    background: radial-gradient(circle, rgba(0, 153, 169, 0.2) 0%, rgba(113, 128, 150, 0.05) 70%, transparent 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 30px rgba(0, 153, 169, 0.15);
}

.tech-orb-logo {
    width: 90%;
    height: auto;
    object-fit: contain;
    object-position: center top;
    filter: drop-shadow(0 0 20px rgba(0, 153, 169, 0.3));
    animation: float 4s ease-in-out infinite;
}

.hero-stat-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.hero-stat-floating {
    position: absolute;
    bottom: -10px;
    left: -20px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 5s ease-in-out infinite alternate;
}

.hero-stat-floating i {
    font-size: 1.5rem;
    color: var(--accent-cyan);
}

/* ========================================================================
   5. ABOUT US SECTION
   ======================================================================== */
.about-section {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

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

.about-subtitle {
    color: var(--accent-cyan);
    text-transform: uppercase;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 0.8rem;
    display: block;
}

.about-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.25;
}

.about-desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.about-regions {
    margin-top: 2rem;
}

.regions-title {
    font-size: 1.1rem;
    color: var(--color-text-main);
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.regions-title i {
    color: var(--accent-grey-light);
}

.regions-list {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.region-tag {
    background: var(--bg-tertiary);
    border: var(--border-glass);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-smooth);
}

.region-tag:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 153, 169, 0.05);
    color: var(--accent-cyan-light);
}

.region-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.8rem;
}

.stat-card {
    padding: 2.2rem 1.8rem;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-cyan-grad);
    transition: var(--transition-smooth);
}

.stat-card:hover::after {
    width: 100%;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.4rem;
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

.stat-title {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.stat-icon {
    font-size: 1.6rem;
    color: var(--accent-cyan-light);
    margin-bottom: 1.2rem;
    display: inline-block;
}

/* ========================================================================
   6. SERVICES SECTION
   ======================================================================== */
.services-section {
    background: var(--bg-primary);
}

.section-header {
    max-width: 700px;
    margin: 0 auto 5rem auto;
}

.section-subtitle {
    color: var(--accent-cyan);
    text-transform: uppercase;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 0.8rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    line-height: 1.25;
    margin-bottom: 1.2rem;
}

.section-desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.2rem;
}

.service-card {
    padding: 3rem 2.2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-icon-box {
    width: 65px;
    height: 65px;
    border-radius: 14px;
    background: rgba(0, 153, 169, 0.06);
    border: 1px solid rgba(0, 153, 169, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.service-icon-box svg {
    width: 32px;
    height: 32px;
    stroke: var(--accent-cyan);
    fill: none;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
    background: var(--accent-cyan-grad);
    border-color: transparent;
    box-shadow: var(--shadow-cyan-glow);
}

.service-card:hover .service-icon-box svg {
    stroke: var(--color-on-accent);
}

.service-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-card-title {
    color: var(--accent-cyan-light);
}

.service-card-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.8rem;
    flex-grow: 1;
}

.service-bullets {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.service-bullet {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.service-bullet::before {
    content: '';
    width: 5px;
    height: 5px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
}

/* ========================================================================
   7. WHY CHOOSE US SECTION
   ======================================================================== */
.why-section {
    background: var(--bg-secondary);
    overflow: hidden;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.2rem;
}

.why-card {
    padding: 2.5rem 2rem;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.why-card-icon {
    font-size: 2.2rem;
    color: var(--accent-cyan-light);
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: var(--transition-smooth);
}

.why-card:hover .why-card-icon {
    color: var(--accent-cyan);
    transform: scale(1.1) rotate(5deg);
}

.why-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.why-card-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========================================================================
   8. TECHNOLOGY MARQUEE (STACK)
   ======================================================================== */
.tech-section {
    background: var(--bg-primary);
    padding: 5.5rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.tech-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 3.5rem;
}

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

.marquee-container::before, .marquee-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.marquee-container::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-primary) 0%, transparent 100%);
}

.marquee-container::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-primary) 0%, transparent 100%);
}

.marquee-content {
    display: inline-flex;
    gap: 6rem;
    animation: marqueeScroll 48s linear infinite;
}

.marquee-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 76px;
    opacity: 0.45;
    transition: var(--transition-smooth);
}

.marquee-item img {
    height: 68px;
    width: auto;
    max-width: 140px;
    display: block;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.marquee-item:hover {
    opacity: 1;
}

.marquee-item:hover img {
    transform: scale(1.08);
    filter: drop-shadow(0 0 14px rgba(0, 153, 169, 0.25));
}

.marquee-item--wide img {
    max-width: 180px;
}

/* ========================================================================
   9. GLOBAL OFFICES & CONTACT
   ======================================================================== */
.contact-section {
    background: var(--bg-secondary);
}

.offices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.2rem;
    margin-bottom: 5.5rem;
}

.office-card {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    border-top: 2px solid transparent;
}

.office-card:hover {
    border-top-color: var(--accent-cyan);
}

.office-badge {
    align-self: flex-start;
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    border-radius: 50px;
    background: rgba(0, 153, 169, 0.08);
    border: var(--border-glass-cyan);
    color: var(--accent-cyan-light);
    margin-bottom: 1.5rem;
}

.office-city {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.office-company {
    font-size: 0.9rem;
    color: var(--accent-cyan);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.office-details {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.office-detail-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.office-detail-item i {
    font-size: 1.1rem;
    color: var(--accent-cyan-light);
    margin-top: 0.2rem;
}

.office-address {
    line-height: 1.6;
}

.office-phone {
    font-weight: 600;
    color: var(--color-text-main);
    transition: var(--transition-smooth);
}

.office-phone:hover {
    color: var(--accent-cyan);
}

/* Contact Block Form + Map Split */
.contact-block {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: stretch;
}

.contact-form-container {
    padding: 3.5rem 3rem;
}

.contact-form-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.contact-form-desc {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.8rem;
}

.form-group {
    position: relative;
    width: 100%;
}

.form-input {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--color-border-strong);
    color: var(--color-text-main);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: var(--transition-smooth);
    font-size: 1rem;
}

/* Floating Input States */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -12px;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    font-weight: 600;
}

.form-input:focus {
    border-bottom-color: var(--accent-cyan);
}

textarea.form-input {
    min-height: 120px;
    resize: none;
}

.form-submit-box {
    margin-top: 1rem;
}

/* Map Styled Design */
.contact-map-graphic {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: var(--border-glass);
    background: var(--bg-tertiary);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem 2.5rem;
}

.map-decor-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    object-fit: cover;
    pointer-events: none;
}

.map-overlay-card {
    position: relative;
    z-index: 3;
    max-width: 280px;
}

.map-overlay-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 0.5rem;
}

.map-overlay-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.social-links-box {
    position: relative;
    z-index: 3;
}

.social-links-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-cyan-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1.2rem;
}

.social-icon-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
    font-size: 1.1rem;
}

.social-icon-btn:hover {
    background: var(--accent-cyan-grad);
    border-color: transparent;
    color: var(--color-on-accent);
    box-shadow: var(--shadow-cyan-glow);
    transform: translateY(-3px);
}

/* Custom Success Toast notification style */
.toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 1.2rem 2.2rem;
    border-radius: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--accent-cyan);
    box-shadow: var(--shadow-premium), var(--shadow-cyan-glow);
    color: var(--color-text-main);
    z-index: 2000;
    display: flex;
    align-items: center;
    gap: 1rem;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.toast-notification.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.toast-icon {
    font-size: 1.5rem;
    color: var(--accent-cyan-light);
}

.toast-message {
    font-size: 0.95rem;
    font-weight: 500;
}

/* ========================================================================
   10. ENTERPRISE FOOTER
   ======================================================================== */
.site-footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--color-border);
    padding: 5.5rem 0 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-col-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 2rem;
    position: relative;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-cyan);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-link {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

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

.footer-link i {
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.footer-link:hover i {
    opacity: 1;
}

.footer-newsletter-text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-newsletter-form {
    display: flex;
    gap: 0.5rem;
    background: var(--bg-tertiary);
    border: var(--border-glass);
    border-radius: 50px;
    padding: 0.3rem 0.3rem 0.3rem 1.2rem;
}

.footer-newsletter-form input {
    flex-grow: 1;
    font-size: 0.9rem;
    color: var(--color-text-main);
}

.footer-newsletter-form input::placeholder {
    color: var(--color-text-dark);
}

.footer-newsletter-form button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-cyan-grad);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-cyan-glow);
    transition: var(--transition-smooth);
}

.footer-newsletter-form button:hover {
    transform: scale(1.05);
}

.footer-newsletter-form button i {
    color: var(--color-on-accent);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-copy {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-powered {
    font-size: 0.9rem;
    color: var(--accent-cyan-light);
    font-weight: 500;
}

/* ========================================================================
   11. KEYFRAME ANIMATIONS
   ======================================================================== */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes rotateClockwise {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotateCounter {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-100% - 6rem)); }
}

/* ========================================================================
   12. RESPONSIVE DESIGN (MEDIA QUERIES)
   ======================================================================== */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-grid {
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (max-width: 991px) {
    .section-padding {
        padding: 5.5rem 0;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }
    
    .hero-badge {
        justify-content: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .about-stats-grid {
        order: 2;
    }
    
    .contact-block {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .offices-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu .lang-switcher {
        margin: 0.5rem 0 1rem;
        align-self: flex-start;
    }

    .logo-img,
    .site-header.scrolled .logo-img {
        height: 78px;
    }

    .logo-img--footer {
        height: 84px;
    }

    .header-container,
    .site-header.scrolled .header-container {
        padding: 0.85rem 1.5rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bg-secondary);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: -10px 0 30px rgba(15, 23, 42, 0.12);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 4rem 3rem;
        gap: 2rem;
        transition: var(--transition-smooth);
        z-index: 999;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 15px;
    }

    .logo-img,
    .site-header.scrolled .logo-img {
        height: 64px;
    }

    .logo-img--footer {
        height: 72px;
    }

    .hero-section {
        padding-top: 7.5rem;
    }
    
    .hero-badge {
        width: 100%;
        text-align: center;
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .about-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: 2.5rem 1.5rem;
    }
}

/* ========================================================================
   13. PAYPAL PAYMENT PAGES
   ======================================================================== */
.payment-page-body {
    background: var(--bg-primary);
    min-height: 100vh;
}

.payment-page {
    padding-top: 8rem;
    position: relative;
    z-index: 2;
}

.payment-page-container {
    max-width: 900px;
}

.payment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2.5rem;
}

.payment-grid-single {
    grid-template-columns: 1fr;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.payment-card {
    padding: 2.5rem;
}

.payment-card-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-main);
}

.payment-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group-static {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label-static {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.form-input-static {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-tertiary);
    border: var(--border-glass);
    border-radius: 10px;
    color: var(--color-text-main);
    transition: var(--transition-smooth);
}

.form-input-static:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

select.form-input-static {
    cursor: pointer;
}

.payment-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.payment-checkbox input {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--accent-cyan);
}

.btn-block {
    width: 100%;
    justify-content: center;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.payment-hint {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
    line-height: 1.5;
}

.payment-hint code {
    background: var(--bg-tertiary);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

.payment-alert {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    font-size: 0.9rem;
}

.payment-alert-error {
    background: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.25);
    color: #b91c1c;
}

.payment-link-box {
    display: flex;
    gap: 0.75rem;
    margin: 1rem 0;
}

.payment-link-box .form-input-static {
    flex: 1;
}

.admin-key-box {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.package-card {
    text-align: left;
    padding: 1.25rem;
    background: var(--bg-tertiary);
    border: var(--border-glass);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    color: inherit;
}

.package-card:hover,
.package-card.selected {
    border-color: var(--accent-cyan);
    background: rgba(0, 153, 169, 0.1);
    box-shadow: var(--shadow-cyan-glow);
}

.package-card-title {
    display: block;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 0.35rem;
}

.package-card-price {
    display: block;
    font-size: 1.1rem;
    color: var(--accent-cyan-light);
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.package-card-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.payment-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.payment-divider span {
    background: var(--bg-glass);
    padding: 0 1rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    position: relative;
    z-index: 1;
}

.payment-divider::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: var(--color-border);
}

.payment-summary {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(0, 153, 169, 0.08);
    border-radius: 10px;
    border: 1px solid rgba(0, 153, 169, 0.2);
}

.paypal-button-wrap {
    min-height: 50px;
    margin-top: 1rem;
}

.payment-status-container {
    max-width: 520px;
}

.payment-status-card {
    padding: 3rem 2rem;
}

.payment-status-card .btn {
    margin-top: 0.75rem;
}

.payment-status-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.payment-status-success {
    color: #4ade80;
}

.payment-status-cancel {
    color: #f87171;
}

.payment-receipt {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 10px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-align: left;
}

.site-footer-minimal {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
}

.site-footer-minimal .footer-copy {
    text-align: center;
    margin: 0;
}

@media (max-width: 768px) {
    .payment-grid {
        grid-template-columns: 1fr;
    }

    .payment-link-box {
        flex-direction: column;
    }
}