:root {
    --gkg-red: #E31E24;
    --gkg-red-dark: #C41E3A;
    --gkg-red-light: #FF6B6B;
    --gkg-black: #0F0F0F;
    --gkg-gray: #F9FAFB;
    --gkg-gradient: linear-gradient(135deg, #E31E24 0%, #FF6B6B 100%);
    --gkg-gradient-dark: linear-gradient(135deg, #0F0F0F 0%, #2D2D2D 100%);
    --font-main: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --font-display: 'Outfit', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 32px rgba(227, 30, 36, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--gkg-black);
    line-height: 1.6;
    overflow-x: hidden;
    background: #FAFAFA;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header Styles - Glassmorphism */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(227, 30, 36, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gkg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: transform 0.3s;
}

.logo:hover {
    transform: scale(1.05);
}

.logo span {
    background: var(--gkg-gradient-dark);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: none;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    text-decoration: none;
    color: var(--gkg-black);
    font-weight: 600;
    position: relative;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gkg-gradient);
    transition: width 0.3s, left 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
    left: 0;
}

.nav-links a:hover {
    color: var(--gkg-red);
}

.btn-cta {
    display: none;
    background: var(--gkg-gradient);
    color: white;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #FF6B6B 0%, #E31E24 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-cta:hover::before {
    opacity: 1;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
    .btn-cta {
        display: block;
    }
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    z-index: 1002;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gkg-black);
    transition: all 0.3s;
    border-radius: 2px;
}

body.mobile-menu-open .mobile-menu-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

body.mobile-menu-open .mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
}

body.mobile-menu-open .mobile-menu-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body.mobile-menu-open .mobile-menu-overlay {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu Sidebar */
.mobile-menu-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 85%;
    max-width: 400px;
    background: #ffffff;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 60px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
}

body.mobile-menu-open .mobile-menu-sidebar {
    transform: translateX(0);
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.mobile-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gkg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.mobile-logo span {
    background: var(--gkg-gradient-dark);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mobile-menu-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--gkg-black);
    transition: all 0.3s;
}

.mobile-menu-close:hover {
    color: var(--gkg-red);
    transform: rotate(90deg);
}

/* Mobile Menu Navigation */
.mobile-menu-nav {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

.mobile-menu-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-menu-nav a {
    display: block;
    padding: 1rem 1.25rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gkg-black);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s;
}

.mobile-menu-nav a:hover,
.mobile-menu-nav a:active {
    background: linear-gradient(135deg, #f9f9f9 0%, #ffffff 100%);
    color: var(--gkg-red);
    transform: translateX(8px);
}

.mobile-ticket-btn {
    background: var(--gkg-gradient) !important;
    color: white !important;
    font-weight: 800 !important;
    margin-top: 1rem;
}

.mobile-ticket-btn:hover {
    transform: translateX(0) translateY(-2px) !important;
    box-shadow: var(--shadow-md);
}

/* Mobile Social Section */
.mobile-social-section {
    padding: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.mobile-social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f9f9f9 0%, #ffffff 100%);
    border-radius: 12px;
    color: var(--gkg-black);
    transition: all 0.3s;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.mobile-social-icon:hover {
    background: var(--gkg-gradient);
    color: white;
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* Prevent body scroll when menu is open */
body.mobile-menu-open {
    overflow: hidden;
}

/* Main Content */
main {
    padding-top: 6rem;
    padding-bottom: 2rem;
}

@media (min-width: 768px) {
    main {
        padding-top: 8rem;
        padding-bottom: 4rem;
    }
}

/* Typography */
h1.page-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--gkg-black) 0%, #444 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    h1.page-title {
        font-size: 4.5rem;
    }
}

/* Sections */
section {
    padding: 2.5rem 0;
}

@media (min-width: 768px) {
    section {
        padding: 5rem 0;
    }
}

.hero {
    padding-top: 8rem;
    padding-bottom: 5rem;
    background: linear-gradient(135deg, #FAFAFA 0%, #F3F4F6 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(227, 30, 36, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    position: relative;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 5.5rem;
        margin-bottom: 2rem;
    }
}

.text-red {
    background: var(--gkg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card Styles */
.card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(227, 30, 36, 0.2);
}

/* Footer */
footer {
    background: white;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

h4 {
    margin-bottom: 1.5rem;
    font-weight: 700;
}

/* Service Detail Grid */
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 992px) {
    .service-detail-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* Secondary CTA */
.btn-secondary {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border: 2px solid var(--gkg-red);
    color: var(--gkg-red);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    transition: all 0.3s;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gkg-gradient);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s;
    z-index: -1;
}

.btn-secondary:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.btn-secondary:hover {
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Footer Bottom */
.footer-bottom {
    text-align: center;
    font-size: 0.875rem;
    color: #666;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* Input Styles */
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: all 0.3s;
    background: white;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--gkg-red);
    box-shadow: 0 0 0 4px rgba(227, 30, 36, 0.1);
}

button[type="submit"] {
    background: var(--gkg-gradient);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
}

button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Link Styles */
a.link-arrow {
    color: var(--gkg-red);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s;
}

a.link-arrow:hover {
    gap: 0.75rem;
}

/* Animations */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}