:root {
    --bg-color: #07111F;
    --card-bg: #0E1D36;
    --primary-blue: #2D8CFF;
    --secondary-blue: #1E6BFF;
    --whatsapp-green: #22C55E;
    --text-white: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.75);
    --radius: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 570px; /* 5% reduction from 600px */
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-white);
    font-family: 'Manrope', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

/* Background Effects */
.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background: 
        radial-gradient(circle at 50% -10%, rgba(45, 140, 255, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 0% 50%, rgba(30, 107, 255, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 100% 50%, rgba(30, 107, 255, 0.05) 0%, transparent 30%);
}

.circuit-lines {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.05;
    z-index: -2;
    pointer-events: none;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Header & Logo */
header {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.logo-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(45, 140, 255, 0.2) 0%, transparent 70%);
    z-index: -1;
}

.main-logo-img {
    max-width: 425px; /* ~5% reduction */
    height: auto;
    width: 100%;
}

.tagline {
    margin-top: 20px;
    font-size: 1rem;
    color: var(--text-white);
    font-weight: 500;
    letter-spacing: 1px;
}

/* Button & Card Containers */
.btn-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.btn-subtext {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    opacity: 0.8;
}

/* WhatsApp Button Card */
.btn-whatsapp {
    background: linear-gradient(135deg, #0E1D36 0%, #1E6BFF 100%);
    border-radius: var(--radius);
    padding: 25px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: white;
    transition: var(--transition);
    border: 1px solid rgba(45, 140, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-whatsapp:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 15px 40px rgba(30, 107, 255, 0.2);
    border-color: rgba(45, 140, 255, 0.4);
}

.whatsapp-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.whatsapp-icon {
    font-size: 2.5rem;
    color: var(--whatsapp-green);
    filter: drop-shadow(0 0 10px rgba(34, 197, 94, 0.3));
}

.whatsapp-text h2 {
    font-size: 1.3rem; /* ~5% reduction */
    font-weight: 700;
}

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

/* Service Cards */
.services-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 0;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: white;
    transition: var(--transition);
    border: 1px solid rgba(45, 140, 255, 0.1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

.service-card:hover {
    background-color: rgba(30, 107, 255, 0.1);
    transform: translateY(-3px);
    border-color: rgba(45, 140, 255, 0.2);
}

.service-header {
    padding: 20px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.service-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.service-icon {
    font-size: 1.5rem;
    color: var(--primary-blue);
    width: 40px;
    text-align: center;
}

.service-text h3 {
    font-size: 1.05rem; /* ~5% reduction */
    font-weight: 600;
}

.service-text p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.arrow-down {
    font-size: 1rem;
    color: var(--primary-blue);
    transition: transform 0.3s ease;
    opacity: 0.6;
}

.service-card.active .arrow-down {
    transform: rotate(180deg);
}

.service-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    padding: 0 25px;
}

.service-card.active .service-content {
    max-height: 200px;
    padding-bottom: 20px;
}

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

/* Split Cards (Instagram & Location) */
.split-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.split-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: white;
    transition: var(--transition);
    border: 1px solid rgba(45, 140, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.split-card:hover {
    transform: translateY(-3px);
    border-color: rgba(45, 140, 255, 0.2);
    background-color: rgba(30, 107, 255, 0.05);
}

.split-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.instagram-icon {
    font-size: 1.8rem;
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    width: 30px;
    text-align: center;
}

.location-icon {
    font-size: 1.8rem;
    color: var(--primary-blue);
    display: inline-block;
    width: 30px;
    text-align: center;
}

.split-text h4 {
    font-size: 0.95rem; /* ~5% reduction */
    font-weight: 600;
}

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

.arrow-right {
    font-size: 0.9rem;
    color: var(--primary-blue);
    opacity: 0.5;
}

/* Differentials */
.differentials {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 10px;
}

.diff-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
}

.diff-icon {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.diff-item span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.2;
}

/* Footer */
footer {
    width: 100%;
    max-width: var(--max-width);
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-info p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.footer-tagline {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Ripple effect */
.ripple {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    pointer-events: none;
    border-radius: 50%;
    animation: ripple-animation 0.6s linear;
}

@keyframes ripple-animation {
    from { width: 0; height: 0; opacity: 0.5; }
    to { width: 600px; height: 600px; opacity: 0; }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.container > * {
    opacity: 0;
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.container > *:nth-child(1) { animation-delay: 0.1s; }
.container > *:nth-child(2) { animation-delay: 0.2s; }
.container > *:nth-child(3) { animation-delay: 0.3s; }
.container > *:nth-child(4) { animation-delay: 0.4s; }
.container > *:nth-child(5) { animation-delay: 0.5s; }

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 30px 20px;
    }
    
    .split-cards {
        grid-template-columns: 1fr;
    }
    
    .differentials {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    footer {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}