:root {
    --color-primary: #1e3a5f;
    --color-secondary: #2c5282;
    --color-accent: #d4af37;
    --color-accent-light: #f0e6c8;
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-bg: #ffffff;
    --color-bg-gray: #f7fafc;
    --color-border: #e2e8f0;
    --color-success: #38a169;
    --color-error: #e53e3e;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    --border-radius: 8px;
    --border-radius-lg: 12px;
    --box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-xl: 0 10px 25px rgba(0, 0, 0, 0.15);

    --transition: all 0.3s ease;
}

body.dark-mode,
:root[data-theme='dark-mode'] {
    --color-primary: #9bb6df;
    --color-secondary: #7ea2d8;
    --color-accent: #f4c95d;
    --color-accent-light: #2f2a1d;
    --color-text: #e6edf9;
    --color-text-light: #aeb9cd;
    --color-bg: #0f1729;
    --color-bg-gray: #162036;
    --color-border: #293852;
    --color-success: #34d399;
    --color-error: #f87171;
    --box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
    --box-shadow-lg: 0 6px 16px rgba(0, 0, 0, 0.35);
    --box-shadow-xl: 0 14px 28px rgba(0, 0, 0, 0.42);
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-md);
}

.logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
}

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

/* Desktop Navigation */
@media (min-width: 769px) {
    .main-nav {
        display: flex;
        align-items: center;
    }

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

    .main-nav a {
        font-weight: 500;
        color: var(--color-text);
        padding: var(--spacing-xs) 0;
        position: relative;
    }

    .main-nav a.active,
    .main-nav a:hover {
        color: var(--color-primary);
    }

    .main-nav a.active::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        right: 0;
        height: 2px;
        background: var(--color-accent);
    }

    .header-cta {
        margin-left: var(--spacing-sm);
        flex-shrink: 0;
    }

    .header-cta .btn {
        white-space: nowrap;
        font-size: 0.9rem;
        padding: 0.625rem 1.25rem;
    }
}

.mobile-menu-backdrop {
    display: none;
}

.mobile-contact-toggle {
    display: none;
    background: var(--color-accent);
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.25rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    height: 44px;
    padding: 0 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-gray);
    color: var(--color-primary);
    transition: var(--transition);
    font-weight: 700;
    font-size: 0.86rem;
}

.theme-toggle:hover {
    transform: translateY(-1px);
    box-shadow: var(--box-shadow-lg);
}

.theme-toggle-icon {
    font-size: 1rem;
    line-height: 1;
}

.theme-toggle-label {
    white-space: nowrap;
}

body.dark-mode .hero {
    background: linear-gradient(135deg, #101d33 0%, #1b2f52 100%);
}

body.dark-mode .hero::before {
    opacity: 0.12;
}

body.dark-mode .footer {
    background: #0b1322;
}

body.dark-mode .footer h3 {
    color: var(--color-accent);
}

body.dark-mode .main-nav a.active,
body.dark-mode .main-nav a:hover {
    color: var(--color-accent);
}

.mobile-contact-toggle:hover {
    background: #c4a033;
    transform: scale(1.05);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    position: relative;
    width: 40px;
    height: 40px;
}

.main-nav ul {
    list-style: none;
}

.main-nav a {
    text-decoration: none;
}

.mobile-menu-toggle .menu-icon,
.mobile-menu-toggle .close-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.75rem;
    color: var(--color-primary);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.mobile-menu-toggle .close-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
}

.mobile-menu-toggle.active .menu-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg);
}

.mobile-menu-toggle.active .close-icon {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
}

.btn-primary:hover {
    background: #c4a033;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.btn-secondary {
    background: var(--color-primary);
    color: white;
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.hero {
    background: linear-gradient(135deg, #1e3a5f 0%, #2c5282 100%);
    color: white;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1610375461246-83df859d849d?w=1600&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.08;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

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

.section-gray {
    background: var(--color-bg-gray);
}

.card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-4px);
}

.card-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    background: var(--color-accent-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
    flex-shrink: 0;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.card-text {
    color: var(--color-text-light);
}

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.calculator {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--box-shadow-xl);
    max-width: 600px;
    margin: 0 auto;
}

.calculator-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.calculator-result {
    background: var(--color-accent-light);
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    margin-top: var(--spacing-lg);
}

.calculator-result-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.calculator-result-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.calculator-note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: var(--spacing-md);
    line-height: 1.5;
}

.calculator-error {
    background: #fee;
    border: 2px solid var(--color-error);
    color: var(--color-error);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    text-align: center;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

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

.trust-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--box-shadow);
}

.trust-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.trust-text {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 40px;
    top: 80px;
    bottom: -48px;
    width: 2px;
    background: var(--color-border);
}

.process-number {
    width: 80px;
    height: 80px;
    min-width: 80px;
    min-height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    box-shadow: var(--box-shadow-lg);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.process-content h3 {
    margin-bottom: var(--spacing-sm);
}

.process-content p {
    color: var(--color-text-light);
}

.leadbox {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--box-shadow-xl);
}

.leadbox-title {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.leadbox-phone {
    font-size: 2rem;
    font-weight: 700;
    margin: var(--spacing-md) 0;
}

.leadbox-phone a {
    color: var(--color-accent);
}

.leadbox-availability {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.leadbox-text {
    opacity: 0.95;
}

.price-table {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
}

.price-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    align-items: center;
}

.price-row:first-child {
    background: var(--color-primary);
    color: white;
    font-weight: 600;
}

.price-row:not(:first-child):hover {
    background: var(--color-bg-gray);
}

.price-name {
    font-weight: 600;
}

.price-purity {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.price-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
    text-align: right;
}

.price-row:first-child .price-value {
    color: white;
    font-size: 1rem;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    background: white;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--color-bg-gray);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-accent);
    transition: var(--transition);
}

.faq-question.active::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content {
    padding: 0 var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
    color: var(--color-text-light);
    line-height: 1.7;
}

.video-wrapper {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-xl);
}

.video-wrapper iframe,
.video-wrapper video {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: none;
}

.branch-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow);
    border-left: 4px solid var(--color-accent);
}

.branch-city {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.branch-address {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.branch-phone {
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-accent);
}

.footer {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer h3 {
    color: var(--color-accent);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: var(--spacing-sm);
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
}

.footer a:hover {
    color: white;
}

.footer-contact li,
.footer-branches li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.footer-contact svg,
.footer-branches svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-company {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Mobile Contact Form */
.mobile-contact-backdrop {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 95, 0.6);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1999;
}

.mobile-contact-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.mobile-contact-form {
    display: block;
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 500px;
    height: 100vh;
    background: white;
    z-index: 2000;
    overflow-y: auto;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.15);
}

.mobile-contact-form.active {
    right: 0;
}

.mobile-contact-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    background: white;
    z-index: 10;
}

.mobile-contact-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.mobile-contact-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.mobile-contact-close:hover {
    background: var(--color-bg-gray);
}

.mobile-contact-content {
    padding: 1.5rem;
}

@media (max-width: 768px) {
    :root {
        --spacing-2xl: 2.5rem;
        --spacing-xl: 2rem;
    }

    .mobile-contact-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }

    .theme-toggle {
        width: 44px;
        padding: 0;
    }

    .theme-toggle-label {
        display: none;
    }

    .mobile-contact-backdrop {
        display: block;
    }

    .mobile-contact-form {
        display: block;
        max-width: 100%;
        width: 100%;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .section-title {
        font-size: 1.875rem;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .mobile-menu-backdrop {
        display: block;
    }

    .mobile-menu-backdrop {
        display: block !important;
        position: fixed !important;
        top: 72px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(30, 58, 95, 0.6) !important;
        backdrop-filter: blur(4px) !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 998 !important;
    }

    .mobile-menu-backdrop.active {
        opacity: 1 !important;
        visibility: visible !important;
    }

    .main-nav {
        position: fixed !important;
        top: 72px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: var(--color-bg) !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 999 !important;
        display: block !important;
        align-items: initial !important;
    }

    .main-nav.active {
        max-height: calc(100vh - 72px) !important;
        overflow-y: auto !important;
    }

    .main-nav ul {
        flex-direction: column !important;
        padding: 0 !important;
        gap: 0 !important;
        display: flex !important;
    }

    .main-nav ul li {
        width: 100% !important;
        border-bottom: 1px solid var(--color-border) !important;
    }

    .main-nav a {
        display: block !important;
        padding: 1.25rem 1.5rem !important;
        background: var(--color-bg) !important;
        transition: all 0.3s ease !important;
        font-size: 1.05rem !important;
        font-weight: 500 !important;
        color: var(--color-text) !important;
        position: static !important;
    }

    .main-nav a::after {
        display: none !important;
    }

    .main-nav a:hover {
        background: var(--color-bg-gray) !important;
        color: var(--color-text) !important;
    }

    .main-nav a.active {
        background: var(--color-accent-light) !important;
        color: var(--color-primary) !important;
        font-weight: 600 !important;
        border-left: 4px solid var(--color-accent) !important;
    }

    .grid-3 .card {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--spacing-md);
    }

    .grid-3 .card .card-icon {
        width: 50px;
        height: 50px;
        min-width: 50px;
        min-height: 50px;
        font-size: 1.5rem;
        margin: 0 auto var(--spacing-md) auto;
    }

    .grid-3 .card .card-title {
        margin-bottom: var(--spacing-sm);
    }

    .grid-3 .card .card-text {
        margin-bottom: 0;
        font-size: 0.95rem;
    }

    .card {
        text-align: center;
    }

    .card-icon {
        margin-left: auto;
        margin-right: auto;
    }

    .card > div[style*="display: flex"] {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center;
    }

    .card > div[style*="display: flex"] .card-icon {
        margin: 0 0 var(--spacing-md) 0 !important;
    }

    .card > div[style*="display: flex"] > div {
        text-align: center;
    }

    .header-cta {
        margin: 0 !important;
        padding: 1rem !important;
        width: 100% !important;
        display: block !important;
        border-top: 1px solid #f0f0f0 !important;
    }

    .header-cta .btn {
        width: 100% !important;
        justify-content: center !important;
        display: flex !important;
        font-size: 1.05rem !important;
        padding: 1rem 1.5rem !important;
        box-shadow: none !important;
        border-radius: var(--border-radius) !important;
    }

    .price-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }

    .price-value {
        text-align: left;
    }

    .process-step {
        grid-template-columns: 60px 1fr;
        gap: var(--spacing-md);
    }

    .process-number {
        width: 60px;
        height: 60px;
        min-width: 60px;
        min-height: 60px;
        font-size: 1.5rem;
        flex-shrink: 0;
    }

    .process-step:not(:last-child)::after {
        left: 30px;
        top: 60px;
    }

    .calculator {
        padding: var(--spacing-lg);
    }

    .calculator-result-value {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Hide reCAPTCHA badge on mobile */
@media (max-width: 768px) {
    .grecaptcha-badge {
        visibility: hidden !important;
        opacity: 0 !important;
    }
}