/* ============================================
   PT. HARMONICS TECHINDO - MAIN CSS FRAMEWORK
   Premium Corporate Website 2026
   ============================================ */

/* CSS Variables for Consistency */
:root {
    /* Primary Colors */
    --primary-color: #FF8C00;
    --primary-dark: #E67E00;
    --primary-light: #FFA733;
    
    /* Background Colors */
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    
    /* Text Colors */
    --text-dark: #1A1A1A;
    --text-medium: #4A4A4A;
    --text-light: #6A6A6A;
    --text-lighter: #8A8A8A;
    
    /* Accent Colors */
    --accent-gold: #D4AF37;
    --accent-silver: #C0C0C0;
    --accent-blue: #2C3E50;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Georgia', serif;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Header Heights */
    --header-height-desktop: 80px;
    --header-height-scrolled: 60px;
    --header-height-mobile: 60px;
    --header-height-mobile-scrolled: 50px;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

h1 { font-size: 48px; }
h2 { font-size: 36px; }
h3 { font-size: 28px; }
h4 { font-size: 24px; }
h5 { font-size: 20px; }
h6 { font-size: 18px; }

p {
    color: var(--text-medium);
    margin-bottom: var(--spacing-sm);
}

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

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

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-narrow {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   HEADER STYLES
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    transition: all var(--transition-normal);
    height: var(--header-height-desktop);
    backdrop-filter: blur(10px);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
    height: var(--header-height-scrolled);
    backdrop-filter: blur(10px);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: center;
    padding-right: var(--spacing-lg);
}

.header-logo a {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.header-logo img {
    width: auto;
    height: 56px;
    max-width: 260px;
    object-fit: contain;
    transition: all var(--transition-normal);
}

.header.scrolled .header-logo img {
    height: 42px;
    max-width: 220px;
}

.header-company-name {
    font-family: var(--font-primary), sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    white-space: nowrap;
    transition: all var(--transition-normal);
}

.header.scrolled .header-company-name {
    font-size: 16px;
    letter-spacing: 1.2px;
    color: var(--text-dark);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.header-nav-item {
    position: relative;
}

.header-nav-link {
    color: #FF8C00;
    font-size: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-fast);
    position: relative;
}

.header.scrolled .header-nav-link {
    color: #FF8C00;
}

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

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

.header-nav-link:hover {
    color: var(--primary-color);
}

.header.scrolled .header-nav-link:hover {
    color: var(--primary-color);
}

/* Dropdown Menu */
.header-nav-item.has-dropdown > .header-nav-link::before {
    content: '▼';
    font-size: 8px;
    margin-left: 6px;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.header-nav-item.has-dropdown:hover > .header-nav-link::before {
    transform: rotate(180deg);
}

.header-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
}

.header-nav-item:hover .header-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-dropdown-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-medium);
    font-size: 14px;
    transition: all var(--transition-fast);
}

.header-dropdown-item:hover {
    background: var(--light-gray);
    color: var(--primary-color);
    padding-left: calc(var(--spacing-md) + 4px);
}

/* Mobile Menu Button */
.header-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.header-mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: #FF8C00 !important;
    transition: all var(--transition-fast);
}

.header.scrolled .header-mobile-toggle span {
    background: #FF8C00;
}

.header-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.header-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
.header-mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height-desktop);
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    max-height: calc(100vh - var(--header-height-desktop));
    overflow-y: auto;
}

.header-mobile-nav.active {
    display: block;
}

.header-mobile-nav-list {
    list-style: none;
}

.header-mobile-nav-item {
    border-bottom: 1px solid var(--light-gray);
}

.header-mobile-nav-link {
    display: block;
    padding: var(--spacing-md) 0;
    color: var(--text-dark);
    font-size: 16px;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.header-mobile-nav-link:hover {
    color: var(--primary-color);
}

.header-mobile-dropdown-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: var(--spacing-md) 0;
    color: var(--text-dark);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
}

.header-mobile-dropdown-toggle:hover {
    color: var(--primary-color);
}

.header-mobile-dropdown {
    display: none;
    padding-left: var(--spacing-md);
    border-top: 1px solid var(--light-gray);
}

.header-mobile-dropdown.active {
    display: block;
}

.header-mobile-dropdown-item {
    display: block;
    padding: var(--spacing-sm) 0;
    color: var(--text-medium);
    font-size: 14px;
}

.header-mobile-dropdown-item:hover {
    color: var(--primary-color);
}

/* ============================================
   RESPONSIVE HEADER
   ============================================ */

@media (max-width: 1024px) {
    .header {
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow-md);
        backdrop-filter: blur(10px);
    }
    
    .header-nav {
        display: none;
    }
    
    .header-mobile-toggle {
        display: flex;
    }
    
    
    .header-mobile-nav {
        display: none;
    }
    
    .header-mobile-nav.active {
        display: block;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height-desktop: 70px;
        --header-height-scrolled: 60px;
    }
    
    .header-logo {
        padding-right: var(--spacing-md);
    }
    
    .header-logo a {
        gap: 12px;
    }
    
    .header-logo img {
        height: 46px;
        max-width: 180px;
    }
    
    .header.scrolled .header-logo img {
        height: 38px;
        max-width: 160px;
    }
    
    .header-company-name {
        display: none;
        font-size: 14px;
        letter-spacing: 1px;
    }
    
    .header.scrolled .header-company-name {
        font-size: 12px;
        letter-spacing: 0.8px;
    }
    
    .footer-logo {
        height: 50px;
        max-width: 150px;
    }
    
    .header-mobile-nav {
        top: var(--header-height-desktop);
        max-height: calc(100vh - var(--header-height-desktop));
    }
    
    h1 { font-size: 36px; }
    h2 { font-size: 28px; }
    h3 { font-size: 24px; }
}

@media (max-width: 480px) {
    .container,
    .container-narrow {
        padding: 0 var(--spacing-md);
    }
    
    .header-logo {
        padding-right: var(--spacing-sm);
    }
    
    .header-logo a {
        gap: 8px;
    }
    
    .header-logo img {
        height: 42px;
        max-width: 150px;
    }
    
    .header.scrolled .header-logo img {
        height: 35px;
        max-width: 130px;
    }
    
    .header-company-name {
        font-size: 12px;
        letter-spacing: 0.8px;
    }
    
    .header.scrolled .header-company-name {
        font-size: 10px;
        letter-spacing: 0.6px;
    }
    
    .footer-logo {
        height: 45px;
        max-width: 130px;
    }
}

/* ============================================
   CTA SECTION - INDEPENDENT BRIDGE ELEMENT
   ============================================ */

.cta-section {
    position: relative;
    margin-top: -80px;
    margin-bottom: -40px;
    z-index: 30;
    padding: 0 20px;
}

.cta-wrapper {
    position: relative;
}

.cta-floating {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-gold) 100%);
    border-radius: 16px;
    box-shadow: 
        0 15px 40px rgba(255, 140, 0, 0.25),
        0 8px 20px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

/* Background Layered Shapes */
.cta-bg-shape {
    position: absolute;
    pointer-events: none;
}

.cta-bg-shape-1 {
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-bg-shape-2 {
    bottom: -30%;
    left: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-bg-shape-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
    border-radius: 50%;
}

/* Decorative Elements */
.cta-decoration {
    position: absolute;
    pointer-events: none;
}

.cta-accent-line {
    top: 15px;
    left: 25px;
    width: 60px;
    height: 2px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 2px;
}

.cta-curved-line {
    bottom: 15px;
    right: 25px;
    width: 80px;
    height: 2px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.cta-geometric-accent {
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    transform: translateY(-50%) rotate(45deg);
}

.cta-dot-pattern {
    top: 25px;
    right: 40px;
    width: 50px;
    height: 50px;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.15) 2px, transparent 2px);
    background-size: 10px 10px;
}

.cta-corner-detail {
    bottom: 25px;
    left: 25px;
    width: 25px;
    height: 25px;
    border-left: 2px solid rgba(255, 255, 255, 0.15);
    border-bottom: 2px solid rgba(255, 255, 255, 0.15);
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    z-index: 5;
}

.cta-text {
    flex: 1;
}

.cta-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
    margin: 0 0 8px 0;
    letter-spacing: 0.5px;
}

.cta-subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    background: var(--white);
    color: var(--primary-color);
    padding: 12px 36px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    transition: all var(--transition-normal);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ============================================
   FOOTER STYLES - PREMIUM DESIGN
   ============================================ */

.footer {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #1a3a5c 100%);
    color: var(--white);
    position: relative;
    overflow: visible;
    padding-top: 100px;
}

/* Wave Transition */
.footer-wave-separator {
    position: absolute;
    top: -80px;
    left: 0;
    right: 0;
    height: 80px;
    overflow: hidden;
    z-index: 10;
}

.footer-wave {
    width: 100%;
    height: 100%;
    display: block;
}

/* Main Footer Section - Reduced Height */
.footer-main-section {
    padding: 4px 0 40px;
    position: relative;
    z-index: 15;
}

/* Background Decorative Ornaments */
.footer-bg-ornament {
    position: absolute;
    pointer-events: none;
}

.footer-bg-ornament-dot {
    top: 30px;
    right: 50px;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, rgba(255, 140, 0, 0.12) 2px, transparent 2px);
    background-size: 16px 16px;
    opacity: 0.25;
}

.footer-bg-ornament-line {
    bottom: 30px;
    left: 50px;
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, transparent 45%, rgba(255, 140, 0, 0.04) 45%, rgba(255, 140, 0, 0.04) 55%, transparent 55%);
    background-size: 16px 16px;
    opacity: 0.15;
}

/* Footer Grid - 3 Columns with Proportional Widths */
.footer-grid {
    display: grid;
    grid-template-columns: 0.8fr 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

/* Footer Columns */
.footer-col {
    padding: 0;
}

.footer-col-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-col-nav {
    padding-left: 20px;
}

.footer-col-contact {
    padding-right: 20px;
}

/* Column 1: Logo */
.footer-logo-area {
    margin-bottom: 16px;
}

.footer-logo {
    height: 65px;
    width: auto;
    max-width: 180px;
}

.footer-company-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin: 0;
    letter-spacing: 0.5px;
}

/* Column Titles */
.footer-col-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
    position: relative;
}

.footer-col-title-underline {
    width: 35px;
    height: 2px;
    background: var(--primary-color);
    margin-bottom: 12px;
}

/* Navigation List */
.footer-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav-list li {
    margin-bottom: 8px;
}

.footer-nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-nav-link:hover {
    color: var(--primary-color);
    padding-left: 4px;
}

/* Contact Content */
.footer-contact-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-company {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin: 0 0 8px 0;
}

.footer-contact-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-contact-label {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact-icon {
    width: 16px;
    height: 16px;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

.footer-contact-link {
    color: var(--primary-color);
    font-size: 13px;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-contact-link:hover {
    color: rgba(255, 140, 0, 0.8);
}

/* Bottom Bar */
.footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 20px var(--spacing-lg);
    position: relative;
    z-index: 15;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-bottom-link {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    transition: color var(--transition-fast);
}

.footer-bottom-link:hover {
    color: var(--primary-color);
}

.footer-bottom-separator {
    color: rgba(255, 255, 255, 0.25);
    font-size: 11px;
}

/* ============================================
   CTA & FOOTER RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .cta-floating {
        padding: 28px 40px;
    }
    
    .cta-title {
        font-size: 28px;
    }
    
    .cta-subtitle {
        font-size: 14px;
    }
    
    .footer-grid {
        grid-template-columns: 0.9fr 1fr 1.3fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .cta-section {
        margin-top: -60px;
        margin-bottom: -30px;
        padding: 0 15px;
    }
    
    .cta-floating {
        padding: 25px 30px;
        border-radius: 12px;
    }
    
    .cta-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .cta-title {
        font-size: 26px;
    }
    
    .cta-subtitle {
        font-size: 14px;
    }
    
    .cta-button {
        padding: 10px 32px;
        font-size: 13px;
    }
    
    .footer-main-section {
        padding: 3px 0 35px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-col {
        padding: 0;
        text-align: center;
    }
    
    .footer-col-logo {
        align-items: center;
        text-align: center;
    }
    
    .footer-col-nav {
        padding-left: 0;
        text-align: center;
    }
    
    .footer-col-contact {
        padding-right: 0;
        text-align: center;
    }
    
    .footer-col-title {
        text-align: center;
    }
    
    .footer-col-title-underline {
        margin: 6px auto 12px;
    }
    
    .footer-nav-list {
        text-align: center;
    }
    
    .footer-contact-item {
        justify-content: center;
    }
    
    .footer-bottom-bar {
        padding: 20px var(--spacing-md);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .footer-bg-ornament-dot {
        width: 80px;
        height: 80px;
        right: 25px;
    }
    
    .footer-bg-ornament-line {
        width: 120px;
        height: 120px;
        left: 25px;
    }
}

@media (max-width: 480px) {
    .cta-section {
        margin-top: -50px;
        margin-bottom: -25px;
        padding: 0 10px;
    }
    
    .cta-floating {
        padding: 22px 20px;
        border-radius: 10px;
    }
    
    .cta-title {
        font-size: 22px;
    }
    
    .cta-subtitle {
        font-size: 13px;
    }
    
    .cta-button {
        padding: 10px 28px;
        font-size: 12px;
    }
    
    .footer-main-section {
        padding: 2px 0 30px;
    }
    
    .footer-grid {
        gap: 25px;
    }
    
    .footer-col {
        padding: 0;
        text-align: center;
    }
    
    .footer-col-logo {
        align-items: center;
        text-align: center;
        margin-bottom: 5px;
    }
    
    .footer-col-nav {
        padding-left: 0;
        text-align: center;
    }
    
    .footer-col-contact {
        padding-right: 0;
        text-align: center;
    }
    
    .footer-logo {
        max-height: 40px;
        max-width: 150px;
    }
    
    .footer-company-name {
        font-size: 13px;
    }
    
    .footer-col-title {
        font-size: 13px;
        text-align: center;
    }
    
    .footer-col-title-underline {
        width: 30px;
        margin: 6px auto 10px;
    }
    
    .footer-nav-link {
        font-size: 12px;
    }
    
    .footer-contact-text {
        font-size: 12px;
    }
    
    .footer-contact-company {
        font-size: 13px;
    }
    
    .footer-contact-group {
        gap: 6px;
    }
    
    .footer-contact-item {
        gap: 10px;
    }
    
    .footer-contact-icon {
        width: 14px;
        height: 14px;
    }
    
    .footer-copyright {
        font-size: 11px;
    }
    
    .footer-bottom-link {
        font-size: 11px;
    }
    
    .footer-bottom-bar {
        padding: 20px var(--spacing-md);
    }
}

/* Mobile Landscape - Footer Optimization */
@media (max-height: 500px) and (orientation: landscape) {
    .cta-section {
        margin-top: -40px;
        margin-bottom: -20px;
        padding: 0 15px;
    }
    
    .cta-floating {
        padding: 20px 30px;
    }
    
    .cta-title {
        font-size: 20px;
    }
    
    .cta-subtitle {
        font-size: 12px;
    }
    
    .cta-button {
        padding: 8px 24px;
        font-size: 11px;
    }
    
    .footer-main-section {
        padding: 2px 0 25px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr 1.2fr;
        gap: 30px;
    }
    
    .footer-col {
        padding: 0;
        text-align: left;
    }
    
    .footer-col-logo {
        align-items: flex-start;
        text-align: left;
    }
    
    .footer-col-nav {
        padding-left: 0;
        text-align: left;
    }
    
    .footer-col-contact {
        padding-right: 0;
        text-align: left;
    }
    
    .footer-col-title {
        text-align: left;
    }
    
    .footer-col-title-underline {
        margin: 6px 0 10px 0;
    }
    
    .footer-nav-list {
        text-align: left;
    }
    
    .footer-contact-item {
        justify-content: flex-start;
    }
    
    .footer-contact-group {
        gap: 5px;
    }
    
    .footer-bottom-content {
        flex-direction: row;
        gap: 12px;
        text-align: left;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.section {
    padding: var(--spacing-3xl) 0;
}

.section-light {
    background: var(--off-white);
}

.section-dark {
    background: var(--accent-blue);
    color: var(--white);
}

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

.text-primary {
    color: var(--primary-color);
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ============================================
   PREMIUM DECORATIVE ELEMENTS
   ============================================ */

.premium-frame {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.premium-frame::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-gold));
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.1;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.accent-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-gold));
    margin: var(--spacing-md) auto;
}

.decorative-shape {
    position: absolute;
    opacity: 0.1;
    pointer-events: none;
}

.highlight-area {
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.05), rgba(212, 175, 55, 0.05));
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
    }

    .back-to-top svg {
        width: 18px;
        height: 18px;
    }
}
