/* =============================================
   AICOOKS DCKV Website — Color Palette
   Inspired by Halton.com & Growatt.com
   =============================================
   Primary Dark:    #0F1B2D  (Deep Navy — headers, hero)
   Primary Mid:      #1A3A5C  (Ocean Blue — sections)
   Accent:           #00B4D8  (Bright Cyan — CTAs, highlights)
   Accent Hover:     #0096C7  (Darker Cyan — hover states)
   Light BG:         #F0F4F8  (Cool Gray — content sections)
   White:            #FFFFFF
   Text Dark:        #1A202C
   Text Body:        #4A5568
   Text Light:       #718096
   Card BG:          #FFFFFF
   Border:           #E2E8F0
   Success:          #38A169  (Green — savings numbers)
   Warning:          #E53E3E  (Red — pain points)
   ============================================= */

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #1A202C;
    line-height: 1.6;
    background: #FFFFFF;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all 0.3s ease;
    padding: 16px 0;
}

.navbar.scrolled {
    background: rgba(15, 27, 45, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

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

.logo-text {
    color: #FFFFFF;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-dckv {
    color: #00B4D8;
    font-size: 12px;
    font-weight: 600;
    margin-left: 4px;
    padding: 2px 6px;
    border: 1px solid #00B4D8;
    border-radius: 3px;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #00B4D8;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #00B4D8;
    transition: width 0.2s;
}

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

.nav-cta {
    background: #00B4D8;
    color: #FFFFFF;
    padding: 10px 24px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.nav-cta:hover {
    background: #0096C7;
    transform: translateY(-1px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: #FFFFFF;
    transition: all 0.3s;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

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

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #0F1B2D 0%, #1A3A5C 50%, #0D2137 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(0, 180, 216, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(0, 180, 216, 0.05) 0%, transparent 40%);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 120px 24px 80px;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 180, 216, 0.15);
    border: 1px solid rgba(0, 180, 216, 0.3);
    color: #00B4D8;
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.15;
    margin-bottom: 16px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-title abbr {
    text-decoration: none;
    border-bottom: 1px dotted rgba(0, 180, 216, 0.5);
    cursor: help;
}

.hero-subtitle {
    display: block;
    font-size: 20px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 12px;
}

.hero-description {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-description strong {
    color: #00B4D8;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

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

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: #00B4D8;
    line-height: 1;
}

.stat-symbol {
    font-size: 18px;
    font-weight: 600;
    color: #00B4D8;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    margin: 8px auto 0;
    border-right: 2px solid rgba(255, 255, 255, 0.3);
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.3; }
    50% { transform: rotate(45deg) translate(5px, 5px); opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.25s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #00B4D8, #0096C7);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 180, 216, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    border-color: #00B4D8;
    color: #00B4D8;
}

.btn-full {
    width: 100%;
    text-align: center;
}

.btn-small {
    padding: 10px 20px;
    font-size: 13px;
}

/* ===== TRUST BAR ===== */
.trust-bar {
    background: #F0F4F8;
    padding: 40px 0;
    border-bottom: 1px solid #E2E8F0;
}

.trust-title {
    text-align: center;
    font-size: 13px;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    font-weight: 600;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    align-items: center;
}

.trust-item {
    text-align: center;
    color: #4A5568;
    font-size: 13px;
    font-weight: 500;
    transition: transform 0.2s;
}

.trust-item:hover {
    transform: translateY(-3px);
}

.trust-icon {
    margin-bottom: 8px;
    display: flex;
    justify-content: center;
}

/* ===== SECTIONS COMMON ===== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: rgba(0, 180, 216, 0.1);
    color: #00B4D8;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: #0F1B2D;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-description {
    font-size: 17px;
    color: #4A5568;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    background: #FFFFFF;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text h3 {
    font-size: 22px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 16px;
}

.about-text p {
    font-size: 15px;
    color: #4A5568;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-highlight {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.08), rgba(0, 150, 199, 0.04));
    border-left: 4px solid #00B4D8;
    padding: 16px 20px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    color: #1A3A5C;
    line-height: 1.7;
    margin-bottom: 20px;
}

.about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-card {
    background: #F7FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.3s;
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border-color: #00B4D8;
}

.about-card-icon {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.about-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 8px;
}

.about-card p {
    font-size: 13px;
    color: #718096;
    line-height: 1.6;
}

/* ===== COMPONENTS SECTION ===== */
.components-section {
    background: #F0F4F8;
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.component-card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    border: 1px solid #E2E8F0;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.component-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00B4D8, #0096C7);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.component-card:hover::before {
    transform: scaleX(1);
}

.component-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.component-number {
    font-size: 48px;
    font-weight: 900;
    color: rgba(0, 180, 216, 0.15);
    line-height: 1;
    margin-bottom: 8px;
}

.component-icon {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
}

.component-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 10px;
}

.component-card p {
    font-size: 13px;
    color: #4A5568;
    line-height: 1.7;
    margin-bottom: 14px;
}

.component-features {
    text-align: left;
    list-style: none;
    padding: 0;
}

.component-features li {
    font-size: 12px;
    color: #718096;
    padding: 4px 0;
    border-bottom: 1px solid #F0F4F8;
    position: relative;
    padding-left: 16px;
}

.component-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00B4D8;
    font-weight: bold;
}

/* ===== HOW IT WORKS ===== */
.how-section {
    background: #FFFFFF;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.step-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: 12px;
    background: #F7FAFC;
    border: 1px solid #E2E8F0;
    transition: all 0.3s;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.step-icon {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
}

.step-number {
    font-size: 14px;
    font-weight: 700;
    color: #00B4D8;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.step-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 13px;
    color: #4A5568;
    line-height: 1.7;
}

/* ===== SOLUTIONS SECTION ===== */
.solutions-section {
    background: #F0F4F8;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.solution-card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 28px 24px;
    border: 1px solid #E2E8F0;
    transition: all 0.3s;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.solution-icon {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.pain .solution-icon {
    color: #E53E3E;
}

.solution-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 8px;
}

.pain-text {
    font-size: 13px;
    color: #E53E3E;
    line-height: 1.6;
    margin-bottom: 12px;
}

.solution-arrow {
    font-size: 20px;
    color: #00B4D8;
    text-align: center;
    margin: 8px 0;
    font-weight: bold;
}

.solution-text {
    font-size: 13px;
    color: #38A169;
    line-height: 1.6;
}

/* ===== INTEGRATION SECTION ===== */
.integration-section {
    background: #FFFFFF;
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.integration-card {
    background: #F7FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
    transition: all 0.3s;
}

.integration-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    border-color: #00B4D8;
}

.integration-icon {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.integration-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 8px;
}

.integration-card p {
    font-size: 13px;
    color: #718096;
    line-height: 1.6;
}

/* ===== ROI SECTION ===== */
.roi-section {
    background: #F0F4F8;
}

.roi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.roi-card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 32px 28px;
    border: 1px solid #E2E8F0;
    transition: all 0.3s;
}

.roi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.roi-icon {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.roi-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 14px;
}

.roi-list {
    list-style: none;
    padding: 0;
}

.roi-list li {
    font-size: 14px;
    color: #4A5568;
    padding: 8px 0;
    border-bottom: 1px solid #F0F4F8;
}

.roi-list li:last-child {
    border-bottom: none;
}

.roi-list strong {
    color: #0F1B2D;
}

.roi-card p {
    font-size: 13px;
    color: #4A5568;
    line-height: 1.7;
    margin-bottom: 16px;
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
    background: #FFFFFF;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    background: #F7FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
    transition: all 0.3s;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    border-color: #00B4D8;
}

.project-icon {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.project-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 8px;
}

.project-card p {
    font-size: 13px;
    color: #718096;
    line-height: 1.6;
}

/* ===== CERTIFICATIONS SECTION ===== */
.cert-section {
    background: #F0F4F8;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.cert-item {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    border: 1px solid #E2E8F0;
    transition: all 0.3s;
}

.cert-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.cert-icon {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
}

.cert-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 6px;
}

.cert-item p {
    font-size: 12px;
    color: #718096;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: #FFFFFF;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
}

.contact-form-wrapper {
    background: #F7FAFC;
    border-radius: 12px;
    padding: 32px 28px;
    border: 1px solid #E2E8F0;
}

.contact-form {
    display: grid;
    gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 12px 14px;
    border: 1px solid #CBD5E0;
    border-radius: 8px;
    font-size: 14px;
    width: 100%;
    font-family: inherit;
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #00B4D8;
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 90px;
}

.form-msg {
    color: #00B4D8;
    font-weight: 600;
    font-size: 14px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-info-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(0, 180, 216, 0.08);
    border-radius: 10px;
}

.contact-info-item h4 {
    font-size: 14px;
    font-weight: 700;
    color: #0F1B2D;
    margin-bottom: 4px;
}

.contact-info-item p {
    font-size: 14px;
    color: #4A5568;
}

.contact-info-item a {
    color: #00B4D8;
}

/* ===== FOOTER ===== */
footer {
    background: #0F1B2D;
    color: #A0AEC0;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 13px;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 6px;
}

.footer-links a {
    color: #A0AEC0;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #00B4D8;
}

.footer-contact p {
    font-size: 13px;
    margin-bottom: 6px;
}

.footer-contact a {
    color: #00B4D8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 12px;
}

.footer-bottom a {
    color: #00B4D8;
}

/* ===== SCROLL ANIMATION ===== */
.fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

    .trust-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 260px;
        height: 100vh;
        background: rgba(15, 27, 45, 0.98);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 20px;
        transform: translateX(100%);
        transition: transform 0.3s;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-number {
        font-size: 28px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 26px;
    }

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

    .about-visual {
        grid-template-columns: 1fr 1fr;
    }

    .components-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .integration-grid {
        grid-template-columns: 1fr;
    }

    .roi-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

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

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

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

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