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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    overflow-x: hidden;
    animation: pageLoad 0.8s ease-out;
}

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

.container {
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 0 2rem;
    padding-top: 8rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    animation: slideDown 0.6s ease-out 0.2s both;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a1a1a;
    animation: logoFadeIn 0.8s ease-out 0.5s both;
}

@keyframes logoFadeIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.4);
    animation: logoPulse 2s ease-in-out infinite;
    position: relative;
}

@keyframes logoPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
        transform: scale(1.05);
    }
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.contact-btn-nav {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border: none;
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
    animation: buttonFadeIn 0.8s ease-out 0.7s both;
    position: relative;
    overflow: hidden;
}

@keyframes buttonFadeIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.contact-btn-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.contact-btn-nav:hover::before {
    left: 100%;
}

.contact-btn-nav:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

/* Main Content */
.main-content {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    z-index: 10;
    position: relative;
    min-height: calc(100vh - 8rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4rem;
}

/* WhatsApp Brand Color */
.whatsapp-brand {
    color: #25D366 !important;
    font-weight: 700;
}

/* Response Time Section */
.response-time-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8faff 0%, #ffffff 100%);
    border-radius: 2rem;
    position: relative;
    overflow: hidden;
    margin: 4rem 0;
}

.response-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.response-text h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.highlight-purple {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.response-visual {
    text-align: center;
    position: relative;
}

.big-number {
    font-size: clamp(8rem, 15vw, 12rem);
    font-weight: 900;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 0.9;
    margin-bottom: 1rem;
    position: relative;
}

.big-number::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.response-caption {
    font-size: 1.1rem;
    color: #6b7280;
    font-weight: 500;
    max-width: 250px;
    margin: 0 auto;
    line-height: 1.4;
}



.hero-section {
    padding: 3rem 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 60vh;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: #1a1a1a;
    animation: titleAnimation 1s ease-out 1.1s both;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes titleAnimation {
    from {
        opacity: 0;
        transform: translateY(50px);
        filter: blur(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

.highlight {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: highlightGlow 2s ease-in-out infinite alternate;
}

@keyframes highlightGlow {
    from {
        filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.3));
    }
    to {
        filter: drop-shadow(0 0 15px rgba(59, 130, 246, 0.6));
    }
}

.highlight-no {
    text-decoration: underline;
    text-decoration-color: #1a1a1a;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    font-weight: 400;
    animation: subtitleAnimation 1s ease-out 1.3s both;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes subtitleAnimation {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: buttonsAnimation 1s ease-out 1.5s both;
    margin-bottom: 0;
}

@keyframes buttonsAnimation {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    min-width: 160px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.5s ease;
    transform: translate(-50%, -50%);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #3b82f6;
    border: 2px solid rgba(59, 130, 246, 0.3);
}

.btn-secondary:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.8);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.2);
}

/* Contact Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: #ffffff;
    margin: 2% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 2.5rem 2.5rem 1.5rem;
    text-align: center;
    position: relative;
}

.modal-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.modal-header p {
    color: #6b7280;
    font-size: 1.1rem;
    line-height: 1.5;
}

.close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: #9ca3af;
    cursor: pointer;
    transition: color 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-btn:hover {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.contact-form {
    padding: 0 2.5rem 2.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    flex: 1;
}

.form-group.full-width {
    width: 100%;
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #ffffff;
    color: #1a1a1a;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9ca3af;
}

.form-group select {
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
    margin-top: 1.5rem;
    flex-shrink: 0;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Modal Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Background Elements */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

/* Blue Planet */
.blue-planet {
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle at 30% 30%, #60a5fa, #3b82f6, #1d4ed8);
    border-radius: 50%;
    top: 20%;
    right: -200px;
    opacity: 0.15;
    filter: blur(2px);
    animation: planetFloat 8s ease-in-out infinite;
    box-shadow: 
        0 0 100px rgba(59, 130, 246, 0.2),
        inset -50px -50px 100px rgba(29, 78, 216, 0.3);
}

.blue-planet::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 15%;
    width: 60px;
    height: 60px;
    background: rgba(96, 165, 250, 0.8);
    border-radius: 50%;
    filter: blur(1px);
    animation: craterPulse 4s ease-in-out infinite;
}

@keyframes craterPulse {
    0%, 100% {
        opacity: 0.8;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.blue-planet::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: 20%;
    width: 40px;
    height: 40px;
    background: rgba(147, 197, 253, 0.6);
    border-radius: 50%;
    filter: blur(0.5px);
    animation: craterPulse 3s ease-in-out infinite 1s;
}

/* Floating particles */
.particle {
    position: absolute;
    background: #3b82f6;
    border-radius: 50%;
    opacity: 0.1;
}

.particle-1 {
    width: 4px;
    height: 4px;
    top: 20%;
    left: 10%;
    animation: particleFloat1 8s ease-in-out infinite;
}

.particle-2 {
    width: 6px;
    height: 6px;
    top: 60%;
    left: 15%;
    animation: particleFloat2 10s ease-in-out infinite 2s;
}

.particle-3 {
    width: 3px;
    height: 3px;
    top: 40%;
    right: 20%;
    animation: particleFloat3 7s ease-in-out infinite 4s;
}

.particle-4 {
    width: 5px;
    height: 5px;
    bottom: 30%;
    left: 80%;
    animation: particleFloat4 9s ease-in-out infinite 1s;
}

@keyframes particleFloat1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.1; }
    25% { transform: translate(10px, -20px) rotate(90deg); opacity: 0.3; }
    50% { transform: translate(-5px, -40px) rotate(180deg); opacity: 0.2; }
    75% { transform: translate(-15px, -20px) rotate(270deg); opacity: 0.4; }
}

@keyframes particleFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.1; }
    33% { transform: translate(-20px, -15px) scale(1.2); opacity: 0.3; }
    66% { transform: translate(20px, -30px) scale(0.8); opacity: 0.2; }
}

@keyframes particleFloat3 {
    0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 0.1; }
    50% { transform: translate(15px, -25px) rotate(180deg) scale(1.3); opacity: 0.4; }
}

@keyframes particleFloat4 {
    0%, 100% { transform: translate(0, 0); opacity: 0.1; }
    20% { transform: translate(-10px, -10px); opacity: 0.3; }
    40% { transform: translate(5px, -20px); opacity: 0.2; }
    60% { transform: translate(15px, -15px); opacity: 0.4; }
    80% { transform: translate(-5px, -5px); opacity: 0.2; }
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #3b82f6, transparent);
    top: -200px;
    left: -200px;
    animation: orbFloat1 12s ease-in-out infinite;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #60a5fa, transparent);
    bottom: -150px;
    right: -150px;
    animation: orbFloat2 15s ease-in-out infinite 2s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #93c5fd, transparent);
    top: 30%;
    left: 70%;
    animation: orbFloat3 10s ease-in-out infinite 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes planetFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(2deg); }
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.1; }
    33% { transform: translate(20px, -30px) scale(1.1); opacity: 0.15; }
    66% { transform: translate(-10px, 20px) scale(0.9); opacity: 0.08; }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.1; }
    50% { transform: translate(-25px, -20px) scale(1.2); opacity: 0.12; }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.1; }
    25% { transform: translate(15px, -10px) scale(1.1); opacity: 0.13; }
    75% { transform: translate(-20px, 15px) scale(0.95); opacity: 0.08; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        padding: 0 1rem;
    }
    
    .logo {
        font-size: 1.6rem;
        gap: 0.6rem;
    }
    
    .logo-icon {
        width: 36px;
        height: 36px;
    }
    
    .contact-btn-nav {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .container {
        padding: 0 1rem;
        padding-top: 6rem;
    }
    
    .main-content {
        margin: 0 auto;
        padding: 0;
    }
    

    
    .hero-title {
        font-size: 2.8rem;
        margin-bottom: 1.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        margin-bottom: 0;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        padding: 1rem 2rem;
    }
    
    .blue-planet {
        width: 600px;
        height: 600px;
        right: -300px;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
    
    .modal-header {
        padding: 2rem 1.5rem 1rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .contact-form {
        padding: 0 1.5rem 2rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.4rem;
        gap: 0.5rem;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
    }
    
    .container {
        padding-top: 5rem;
    }
    
    .main-content {
        margin: 0 auto;
        padding: 0;
    }
    

    
    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1.8rem;
    }
    
    .contact-btn-nav {
        padding: 0.7rem 1.3rem;
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.9rem 1.8rem;
        font-size: 1rem;
    }
    
    .blue-planet {
        width: 400px;
        height: 400px;
        right: -200px;
    }
    
    .modal-content {
        width: 98%;
        margin: 2% auto;
    }
    
    .modal-header {
        padding: 1.5rem 1rem 1rem;
    }
    
    .contact-form {
        padding: 0 1rem 1.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.875rem;
    }
}

/* WhatsApp Section */
.whatsapp-section {
    margin: 0;
    padding: 6rem 0;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    border-radius: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.1);
    flex: 1;
    display: flex;
    align-items: center;
}

.whatsapp-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(800px circle at 50% 0%, rgba(59, 130, 246, 0.05), transparent);
    pointer-events: none;
}

.section-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
    animation: tagFadeIn 0.8s ease-out;
}

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

.section-header {
    margin-bottom: 4rem;
    animation: headerSlideUp 0.8s ease-out 0.2s both;
}

@keyframes headerSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.section-title .highlight {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #6b7280;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    animation: gridFadeIn 0.8s ease-out 0.4s both;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes gridFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 200px;
    justify-content: center;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 40px rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #1a1a1a;
    line-height: 1.3;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.5;
    font-size: 0.9rem;
    margin: 0;
}

.feature-details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.85rem;
    color: #4b5563;
    transition: all 0.2s ease;
    cursor: default;
}

.detail-item:hover {
    color: #3b82f6;
    transform: translateX(4px);
}

.detail-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* Zero Change Section */
.zero-change-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    margin: 4rem 0;
    border-radius: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.zero-change-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.zero-change-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.zero-change-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.integration-illustration {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.1));
}

.module-text {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    fill: #374151;
}

.zero-change-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.highlight-zero {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.zero-change-text p {
    font-size: 1.2rem;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

/* WhatsApp Demo Section */
.whatsapp-demo-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    margin: 4rem 0;
    border-radius: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.demo-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-tag {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

.demo-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.highlight-auto {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.demo-text p {
    font-size: 1.2rem;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.demo-cta {
    margin-bottom: 2rem;
}

/* Phone Mockup */
.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    padding: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #000;
    border-radius: 15px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #e5ddd5;
    border-radius: 32px;
    overflow: hidden;
    position: relative;
}

.whatsapp-header {
    background: #075e54;
    padding: 40px 15px 15px;
    color: white;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.contact-name {
    font-weight: 600;
    font-size: 16px;
}

.contact-status {
    font-size: 13px;
    opacity: 0.8;
}

.chat-messages {
    padding: 15px;
    height: calc(100% - 90px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.message {
    max-width: 80%;
    margin-bottom: 8px;
}

.message.received {
    align-self: flex-start;
}

.message.sent {
    align-self: flex-end;
}

.message-text {
    background: white;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 15px;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    font-weight: 500;
    color: #1a1a1a;
}

.message.sent .message-text {
    background: #dcf8c6;
}

.message-time {
    font-size: 11px;
    color: #667781;
    margin-top: 4px;
    text-align: right;
}

.message.received .message-time {
    text-align: left;
}

.today-divider {
    text-align: center;
    font-size: 12px;
    color: #667781;
    background: rgba(255, 255, 255, 0.8);
    padding: 4px 12px;
    border-radius: 12px;
    margin: 12px auto;
    width: fit-content;
}

.cta-section {
    animation: ctaFadeIn 0.8s ease-out 0.6s both;
}

@keyframes ctaFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cta-section .btn {
    margin: 0 0.5rem;
}

/* Responsive Design for WhatsApp Section */
@media (max-width: 768px) {
    .main-content {
        gap: 2rem;
        min-height: auto;
    }
    
    .hero-section {
        min-height: 50vh;
        padding: 2rem 0;
    }
    
    .response-time-section {
        margin: 2rem 0;
        padding: 4rem 0;
        border-radius: 1.5rem;
    }
    
    .response-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .response-text h2 {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }
    
    .big-number {
        font-size: 8rem;
    }
    
    .response-caption {
        font-size: 1rem;
    }
    
    .whatsapp-section {
        margin: 0;
        padding: 4rem 0;
        border-radius: 1.5rem;
    }
    
    .section-content {
        padding: 0 1.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 1.5rem;
        margin-bottom: 2.5rem;
        max-width: 400px;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
        min-height: 180px;
    }
    
    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
    }
    
    .feature-details {
        margin-top: 0.8rem;
        padding-top: 0.8rem;
    }
    
    .detail-item {
        font-size: 0.8rem;
        padding: 0.4rem 0;
    }
    
    .cta-section .btn {
        display: block;
        margin: 0.5rem auto;
        width: 100%;
        max-width: 280px;
    }
    
    .zero-change-section {
        margin: 3rem 0;
        padding: 4rem 0;
        border-radius: 1.5rem;
    }
    
    .zero-change-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding: 0 1.5rem;
    }
    
    .zero-change-text h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .zero-change-text p {
        font-size: 1.1rem;
    }
    
    .integration-illustration {
        max-width: 280px;
    }
    
    .whatsapp-demo-section {
        margin: 3rem 0;
        padding: 4rem 0;
        border-radius: 1.5rem;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding: 0 1.5rem;
    }
    
    .demo-text h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .demo-text p {
        font-size: 1.1rem;
    }
    
    .phone-frame {
        width: 250px;
        height: 500px;
    }
}

@media (max-width: 480px) {
    .main-content {
        gap: 1.5rem;
    }
    
    .hero-section {
        min-height: 40vh;
        padding: 1.5rem 0;
    }
    
    .response-time-section {
        margin: 1.5rem 0;
        padding: 3rem 0;
    }
    
    .response-content {
        padding: 0 1rem;
        gap: 2rem;
    }
    
    .response-text h2 {
        font-size: 1.6rem;
        margin-bottom: 1rem;
    }
    
    .big-number {
        font-size: 6rem;
    }
    
    .response-caption {
        font-size: 0.9rem;
    }
    
    .whatsapp-section {
        margin: 0;
        padding: 3rem 0;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .features-grid {
        max-width: 350px;
    }
    
    .feature-card {
        padding: 1.5rem 1rem;
        min-height: 160px;
    }
    
    .feature-icon {
        font-size: 2rem;
        margin-bottom: 0.8rem;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
    }
    
    .feature-card p {
        font-size: 0.85rem;
    }
    
    .feature-details {
        margin-top: 0.6rem;
        padding-top: 0.6rem;
    }
    
    .detail-item {
        font-size: 0.75rem;
        padding: 0.3rem 0;
        gap: 0.4rem;
    }
    
    .detail-icon {
        font-size: 0.9rem;
        width: 18px;
    }
    
    .zero-change-section {
        margin: 2rem 0;
        padding: 3rem 0;
        border-radius: 1rem;
    }
    
    .zero-change-content {
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .zero-change-text h2 {
        font-size: 1.6rem;
        line-height: 1.3;
    }
    
    .zero-change-text p {
        font-size: 1rem;
    }
    
    .integration-illustration {
        max-width: 250px;
    }
    
    .whatsapp-demo-section {
        margin: 2rem 0;
        padding: 3rem 0;
        border-radius: 1rem;
    }
    
    .demo-content {
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .demo-text h2 {
        font-size: 1.6rem;
        line-height: 1.3;
    }
    
    .demo-text p {
        font-size: 1rem;
    }
    
    .phone-frame {
        width: 220px;
        height: 440px;
    }
} 

/* Cost Benefits Section */
.cost-benefits-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    margin: 4rem 0;
    border-radius: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.cost-benefits-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.cost-tag {
    display: inline-block;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
}

.cost-benefits-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.highlight-cost {
    background: linear-gradient(135deg, #10b981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.cost-benefits-text p {
    font-size: 1.2rem;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.benefit-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.benefit-text h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.benefit-text p {
    font-size: 0.9rem;
    color: #6b7280;
    margin: 0;
}

.cost-comparison {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.comparison-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 300px;
    text-align: center;
    position: relative;
}

.comparison-card.secretary {
    border: 2px solid #ef4444;
}

.comparison-card.veloo {
    border: 2px solid #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
}

.card-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
}

.card-content {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.limitation {
    color: #6b7280;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.advantage {
    color: #059669;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vs-divider {
    font-size: 1.5rem;
    font-weight: 700;
    color: #6b7280;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Responsive Cost Benefits */
@media (max-width: 768px) {
    .cost-benefits-section {
        padding: 4rem 0;
        margin: 2rem 0;
    }
    
    .cost-benefits-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 0 1rem;
    }
    
    .cost-benefits-text h2 {
        font-size: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-card {
        max-width: 100%;
    }
}

/* Video Demo Section */
.video-demo-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    margin: 4rem 0;
    border-radius: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.video-demo-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.video-demo-text {
    margin-bottom: 3rem;
}

.video-demo-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.video-demo-text p {
    font-size: 1.2rem;
    color: #6b7280;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    background: #000;
}

.wistia_responsive_padding {
    border-radius: 1rem;
    overflow: hidden;
}

.wistia_embed {
    border-radius: 1rem;
}

/* Responsive Video Demo */
@media (max-width: 768px) {
    .video-demo-section {
        padding: 4rem 0;
        margin: 2rem 0;
    }
    
    .video-demo-content {
        padding: 0 1rem;
    }
    
    .video-demo-text h2 {
        font-size: 2rem;
    }
    
    .video-demo-text p {
        font-size: 1rem;
    }
    
    .video-container {
        max-width: 100%;
    }
}