/* ==========================================================================
   DESIGNSEED Brand Style Sheet (Vanilla CSS)
   - Brand Theme: Deep Forest Green & Vibrant Mint
   - Features: Light/Dark Mode, Glassmorphism, 3D Hover, Responsive Layouts
   ========================================================================== */

/* Design Tokens & Variables */
:root {
    /* Fonts */
    --font-primary: 'Noto Sans KR', sans-serif;
    --font-secondary: 'Outfit', sans-serif;

    /* Base Colors (Brand Assets) */
    --color-forest: #0B3A2F;
    --color-forest-light: #125445;
    --color-forest-dark: #06241D;
    --color-mint: #10B981;
    --color-mint-light: #34D399;
    --color-mint-dark: #059669;
    --color-accent: #FBBF24; /* Amber Gold */

    /* Light Theme (Default) */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Glassmorphism Light */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    
    /* Animation speed */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-primary: #0B0F19; /* Very dark blue-grey */
    --bg-secondary: #121826;
    --bg-tertiary: #1E293B;
    --text-primary: #F3F4F6;
    --text-secondary: #D1D5DB;
    --text-muted: #6B7280;
    --border-color: #1F2937;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
    
    /* Glassmorphism Dark */
    --glass-bg: rgba(18, 24, 38, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);

    /* Modify brand colors for dark mode visibility */
    --color-forest: #10B981;
    --color-forest-light: #34D399;
    --color-mint: #0B3A2F;
    --color-mint-light: #125445;
}

/* ==========================================================================
   Base CSS Resets & Setup
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

ul {
    list-style: none;
}

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

/* Common Layout Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 7rem 0;
}

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

.bg-dark {
    background-color: #06241D !important; /* Forces deep green background for specific dark sections */
    color: #FFFFFF !important;
}

.text-white {
    color: #FFFFFF !important;
}

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

.text-muted {
    color: var(--text-muted) !important;
}

.required {
    color: var(--color-mint);
    margin-left: 2px;
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   Typography & Headers
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 4.5rem auto;
}

.section-tag {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--color-mint);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.25rem;
    color: inherit;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   Components: Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--color-mint);
    color: #FFFFFF !important;
}

.btn-primary:hover {
    background-color: var(--color-mint-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background-color: var(--bg-tertiary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.1rem;
    border-radius: 10px;
}

.btn-xs {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 4px;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: background-color var(--transition-normal), border var(--transition-normal), box-shadow var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: var(--bg-primary);
}

.header-container {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.logo {
    font-family: var(--font-secondary);
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.logo-accent {
    color: var(--color-mint);
    margin-right: 2px;
}

.nav {
    display: block;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.theme-toggle-btn:hover {
    background-color: var(--bg-tertiary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 80px;
    right: -280px;
    width: 280px;
    height: calc(100vh - 80px);
    background-color: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    z-index: 999;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
}

.mobile-drawer.open {
    right: 0;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.mobile-nav-link {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
}

.mobile-drawer-cta {
    display: block;
    text-align: center;
}

.mobile-drawer-overlay {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100vw;
    height: calc(100vh - 80px);
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 998;
    display: none;
}

/* ==========================================================================
   Hero Section Styling
   ========================================================================== */
.hero {
    position: relative;
    padding-top: 10rem;
    padding-bottom: 7rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background-color: var(--color-mint);
    top: -10%;
    right: 10%;
    animation: float 20s infinite alternate;
}

.shape-2 {
    width: 350px;
    height: 350px;
    background-color: #059669;
    bottom: 10%;
    left: 10%;
    animation: float 15s infinite alternate-reverse;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background-color: var(--color-accent);
    top: 40%;
    right: 40%;
    opacity: 0.08;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 4rem;
}

.hero-tagline {
    font-family: var(--font-secondary);
    font-weight: 800;
    font-size: 0.875rem;
    color: var(--color-mint);
    letter-spacing: 0.2em;
    display: inline-block;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    word-break: keep-all;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    word-break: keep-all;
}

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

/* Hero Cards Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
}

.hero-cards-stack {
    position: relative;
    width: 320px;
    height: 400px;
}

.hero-card {
    position: absolute;
    width: 220px;
    height: 140px;
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-slow), box-shadow var(--transition-normal);
}

.hero-card .icon {
    font-size: 1.5rem;
    color: var(--color-mint);
    margin-bottom: 0.75rem;
}

.hero-card h4 {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.hero-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.hc-1 {
    top: -20px;
    left: -30px;
    z-index: 5;
    animation: cardFloat1 8s infinite ease-in-out;
}

.hc-2 {
    top: 30px;
    right: -30px;
    z-index: 4;
    animation: cardFloat2 8s infinite ease-in-out 1.6s;
}

.hc-3 {
    top: 100px;
    left: -50px;
    z-index: 3;
    animation: cardFloat3 8s infinite ease-in-out 3.2s;
}

.hc-4 {
    top: 160px;
    right: -40px;
    z-index: 2;
    animation: cardFloat4 8s infinite ease-in-out 4.8s;
}

.hc-5 {
    bottom: -30px;
    left: 10px;
    z-index: 1;
    animation: cardFloat5 8s infinite ease-in-out 6.4s;
}

.hero-card:hover {
    transform: translateY(-10px) scale(1.05) !important;
    z-index: 10;
    box-shadow: 0 30px 45px rgba(0, 0, 0, 0.15);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
}

.mouse {
    width: 20px;
    height: 32px;
    border: 2px solid var(--text-muted);
    border-radius: 10px;
    position: relative;
}

.wheel {
    width: 2px;
    height: 6px;
    background-color: var(--text-muted);
    border-radius: 1px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.8s infinite;
}

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

.about-text .lead-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    word-break: keep-all;
}

.about-text .desc-text {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.about-stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-mint);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.about-illustration {
    display: flex;
    justify-content: flex-end;
}

.illust-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem;
    max-width: 460px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.illust-tag {
    position: absolute;
    top: -15px;
    left: 3rem;
    background-color: var(--color-mint);
    color: #FFFFFF;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
    border-radius: 4px;
    letter-spacing: 0.1em;
}

.illust-box h3 {
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
}

.illust-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.illust-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.illust-list i {
    color: var(--color-mint);
    font-size: 1.1rem;
}

/* ==========================================================================
   Pain Points Section Styling
   ========================================================================== */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.pain-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.25rem 2rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.pain-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background-color: var(--bg-tertiary);
    color: var(--color-mint);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.pain-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.pain-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pain-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-mint);
}

.pain-solution {
    max-width: 800px;
    margin: 0 auto;
}

.solution-highlight {
    background-color: var(--glass-bg);
    border: 1px solid var(--color-mint);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.solution-highlight p {
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.solution-highlight strong {
    color: var(--color-mint);
}

.solution-cta {
    font-size: 1.3rem !important;
    font-weight: 700;
    margin-bottom: 0 !important;
    color: var(--text-primary);
}

/* ==========================================================================
   Services Section Styling
   ========================================================================== */
.services-container {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.service-block {
    display: grid;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 4rem;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6rem;
}

.service-block:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.service-media {
    position: relative;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem;
    height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), border var(--transition-normal);
    overflow: hidden;
}

.service-media::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-mint), var(--color-forest));
}

.service-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-mint);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.service-number {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-family: var(--font-secondary);
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    color: var(--border-color);
    opacity: 0.5;
}

.service-media h3 {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 800;
}

.service-info .service-desc {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    word-break: keep-all;
}

.service-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2.5rem;
}

.service-details li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.service-details strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.service-block:hover .service-media {
    transform: translateY(-5px);
    border-color: var(--color-mint);
}

/* Alternate blocks layout */
.service-block:nth-child(even) {
    grid-template-columns: 1.3fr 0.7fr;
}

.service-block:nth-child(even) .service-media {
    grid-column: 2;
}

.service-block:nth-child(even) .service-info {
    grid-column: 1;
    grid-row: 1;
}

/* ==========================================================================
   Why Choose Us Styling
   ========================================================================== */
.why-us {
    position: relative;
    overflow: hidden;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.why-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    transition: all var(--transition-normal);
}

.why-icon {
    font-size: 2rem;
    color: var(--color-mint-light);
    margin-bottom: 1.5rem;
}

.why-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.why-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.why-card:hover {
    background-color: rgba(255, 255, 255, 0.06);
    border-color: var(--color-mint-light);
    transform: translateY(-8px);
}

/* ==========================================================================
   Process Section Styling
   ========================================================================== */
.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 3rem;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 1rem;
    width: 2px;
    height: 100%;
    background-color: var(--border-color);
}

.process-step {
    position: relative;
    margin-bottom: 4rem;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-badge {
    position: absolute;
    left: -3rem;
    top: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 2px solid var(--color-mint);
    color: var(--color-mint);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 2;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.step-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.step-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.process-step:hover .step-badge {
    background-color: var(--color-mint);
    color: #FFFFFF;
}

.process-step:hover .step-content {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-mint);
}

/* ==========================================================================
   Portfolio Section Styling
   ========================================================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--color-mint);
    border-color: var(--color-mint);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.portfolio-item {
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.portfolio-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.portfolio-img-wrapper {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--bg-tertiary);
    cursor: pointer;
}

.portfolio-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 58, 47, 0.85); /* Deep green transparent */
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.portfolio-hover-overlay i {
    font-size: 2rem;
}

.portfolio-hover-overlay p {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

.portfolio-info {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-cat {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--color-mint);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.portfolio-info h3 {
    font-size: 1.05rem;
    line-height: 1.4;
    color: var(--text-primary);
    word-break: keep-all;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-mint);
}

.portfolio-card:hover .portfolio-img-wrapper img {
    transform: scale(1.08);
}

.portfolio-card:hover .portfolio-hover-overlay {
    opacity: 1;
}

/* ==========================================================================
   Estimate Calculator Styling
   ========================================================================== */
.calc-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    align-items: start;
}

.calc-form {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.calc-section-title {
    font-size: 1.3rem;
    font-weight: 700;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calc-section-title i {
    color: var(--color-mint);
}

.calc-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Custom Checkbox Container */
.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding: 1.25rem 1.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    user-select: none;
    transition: all var(--transition-fast);
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: relative;
    height: 22px;
    width: 22px;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    margin-right: 1.25rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.checkbox-container:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--color-mint);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--color-mint);
    border-color: var(--color-mint);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid #FFFFFF;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.calc-item-details {
    display: flex;
    justify-content: space-between;
    width: 100%;
    font-size: 0.95rem;
    font-weight: 500;
}

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

.item-price {
    color: var(--color-mint);
    font-family: var(--font-secondary);
    font-weight: 700;
}

.checkbox-container input:checked ~ .calc-item-details .item-name {
    font-weight: 700;
}

/* Sticky Summary Card */
.calc-summary-card {
    position: sticky;
    top: 100px;
    background-color: var(--bg-secondary);
    border: 2px solid var(--color-mint);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-lg);
}

.calc-summary-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.calc-summary-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.selected-items-list {
    max-height: 240px;
    overflow-y: auto;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.no-selection-msg {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
    padding: 2rem 0;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed var(--border-color);
}

.summary-item-name {
    color: var(--text-secondary);
    font-weight: 500;
}

.summary-item-price {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--text-primary);
}

.calc-divider {
    height: 1px;
    background-color: var(--border-color);
    margin-bottom: 1.5rem;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.total-price {
    font-family: var(--font-secondary);
    font-size: 2rem;
    color: var(--color-mint);
}

.calc-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.5;
}

/* ==========================================================================
   Contact Section Styling
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
}

.contact-form-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1.5px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-mint);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

.form-readonly-input {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--color-mint) !important;
    font-weight: 700;
    color: var(--color-mint) !important;
}

/* Custom Multiselect Checkboxes */
.form-checkbox-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.custom-checkbox {
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    user-select: none;
}

.custom-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.custom-checkbox .box {
    height: 18px;
    width: 18px;
    background-color: var(--bg-tertiary);
    border: 1.5px solid var(--border-color);
    border-radius: 4px;
    margin-right: 0.5rem;
    flex-shrink: 0;
    display: inline-block;
    position: relative;
    transition: all var(--transition-fast);
}

.custom-checkbox:hover .box {
    border-color: var(--color-mint);
}

.custom-checkbox input:checked ~ .box {
    background-color: var(--color-mint);
    border-color: var(--color-mint);
}

.custom-checkbox .box:after {
    content: "";
    position: absolute;
    display: none;
}

.custom-checkbox input:checked ~ .box:after {
    display: block;
}

.custom-checkbox .box:after {
    left: 5px;
    top: 2px;
    width: 4px;
    height: 7px;
    border: solid #FFFFFF;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-policy {
    margin: 2rem 0;
}

.form-policy .custom-checkbox {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.btn-submit {
    padding: 1rem;
    font-size: 1.05rem;
}

/* Contact Info Card */
.contact-info-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.info-card-intro {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-mint);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.info-detail {
    display: flex;
    flex-direction: column;
}

.info-detail span:first-child {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.info-detail span:last-child,
.info-detail a {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.info-detail a:hover {
    color: var(--color-mint);
}

/* Mock Map styling */
.mock-map {
    margin-top: 3rem;
    height: 300px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-overlay {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    right: 1.25rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 5;
    box-shadow: var(--shadow-lg);
}

.map-pin {
    color: #EF4444;
    font-size: 1.2rem;
    margin-right: 0.5rem;
    animation: bounce 2s infinite;
}

.map-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    flex-grow: 1;
}

.map-bg {
    width: 100%;
    height: 100%;
    background-color: #E2E8F0;
    background-image: 
        radial-gradient(#CBD5E1 2px, transparent 2px),
        radial-gradient(#CBD5E1 2px, #E2E8F0 2px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    position: relative;
}

.map-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 30%;
    width: 120px;
    height: 8px;
    background-color: #94A3B8;
    transform: rotate(20deg);
}

.map-bg::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 55%;
    width: 150px;
    height: 10px;
    background-color: #94A3B8;
    transform: rotate(-35deg);
}

/* ==========================================================================
   Footer Section Styling
   ========================================================================== */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 3rem 0;
    color: var(--text-secondary);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 0.6fr 1.4fr;
    gap: 4rem;
}

.footer-logo {
    font-family: var(--font-secondary);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--text-primary);
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-slogan {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-mint);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.footer-links h4,
.footer-info h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--color-mint);
    padding-left: 4px;
}

.footer-info p {
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.copyright {
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */
.back-to-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-mint);
    color: #FFFFFF;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 99;
}

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

.back-to-top-btn:hover {
    background-color: var(--color-mint-dark);
    transform: translateY(-3px);
}

/* ==========================================================================
   Modals (Portfolio detail, Success screen)
   ========================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 15, 12, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-container {
    position: relative;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    overflow-y: auto;
    z-index: 10;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal.show .modal-container {
    transform: scale(1);
}

.modal-sm {
    max-width: 450px;
    padding: 3rem 2rem;
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    z-index: 12;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.modal-close-btn:hover {
    background-color: var(--bg-tertiary);
}

.modal-body {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}

.modal-img-container {
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-content-container {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
}

.modal-cat {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--color-mint);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.modal-content-container h3 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    line-height: 1.35;
}

.modal-content-container p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.modal-features {
    margin-bottom: 2.5rem;
}

.modal-features h4 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.modal-features ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modal-features li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-mint);
    font-size: 0.75rem;
}

/* Success Modal Details */
.modal-success-icon {
    font-size: 4rem;
    color: var(--color-mint);
    margin-bottom: 1.5rem;
}

.modal-sm h3 {
    margin-bottom: 1rem;
}

.modal-sm p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* ==========================================================================
   Animations & Transitions
   ========================================================================== */
@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes cardFloat1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(6px, -12px) rotate(-1deg); }
}

@keyframes cardFloat2 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-8px, -10px) rotate(1.5deg); }
}

@keyframes cardFloat3 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(10px, -6px) rotate(-1.5deg); }
}

@keyframes cardFloat4 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-6px, -10px) rotate(1deg); }
}

@keyframes cardFloat5 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(8px, -8px) rotate(-1deg); }
}

@keyframes scrollMouse {
    0% { opacity: 0; top: 6px; }
    30% { opacity: 1; }
    100% { opacity: 0; top: 18px; }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Page Scroll Animation Utility Classes */
[data-animate] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

[data-animate="fade-up"] {
    transform: translateY(30px);
}

[data-animate="slide-right"] {
    transform: translateX(-40px);
}

[data-animate="slide-left"] {
    transform: translateX(40px);
}

[data-animate].animated {
    opacity: 1;
    transform: translate(0);
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

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

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

/* Tablet Layout (1024px) */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        height: 320px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .about-illustration {
        justify-content: center;
    }

    .pain-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .calc-wrapper {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .calc-summary-card {
        position: static;
        max-width: 600px;
        margin: 0 auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }

    .footer-info {
        grid-column: span 2;
    }
}

/* Mobile Navigation Toggle Show */
@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .btn-header-cta {
        display: none;
    }

    .mobile-menu-btn.open span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

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

    .mobile-menu-btn.open span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* Mobile Screen Layout (768px and below) */
@media (max-width: 768px) {
    .section {
        padding: 4.5rem 0;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 2rem;
    }

    .hero-visual {
        height: 280px;
    }

    .hero-cards-stack {
        transform: scale(0.7);
        transform-origin: center center;
        margin: 0 auto;
    }

    .pain-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-block {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
        padding-bottom: 4rem;
        margin-bottom: 4rem;
    }

    .service-media {
        grid-column: 1 !important;
        grid-row: 1 !important;
        height: 220px;
        padding: 2rem;
    }

    .service-info {
        grid-column: 1 !important;
        grid-row: 2 !important;
    }

    .service-details {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-checkbox-group {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-info {
        grid-column: span 1;
    }

    .modal-body {
        grid-template-columns: 1fr;
    }

    .modal-img-container {
        aspect-ratio: 16 / 9;
    }

    .modal-content-container {
        padding: 2rem 1.5rem;
    }
}

/* Extra Small Screens (480px and below) */
@media (max-width: 480px) {
    .section {
        padding: 3.5rem 0;
    }

    .hero-title {
        font-size: 1.85rem;
        word-break: keep-all;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-visual {
        height: 220px;
    }

    .hero-cards-stack {
        transform: scale(0.55);
    }

    .about-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.6rem;
        word-break: keep-all;
    }

    .btn-lg {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
        width: 100%;
        display: flex;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .form-checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .checkbox-container {
        padding: 1rem;
    }
    
    .checkmark {
        margin-right: 0.75rem;
    }
    
    .calc-summary-card {
        padding: 1.5rem;
    }
    
    .total-price {
        font-size: 1.6rem;
    }
    
    .process-timeline {
        padding-left: 2rem;
    }
    
    .step-badge {
        left: -2rem;
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.75rem;
    }
    
    .step-content {
        padding: 1.25rem;
    }
}