/* =============================================
   TRINODE SOLUTIONS - LINKTREE STYLE
   Warna Utama: #011e4c
   ============================================= */

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

/* === BODY === */
body {
    font-family: 'Inter', sans-serif;
    background: #000a1a;
    min-height: 100vh;
    padding: 20px;
}

/* === CONTAINER === */
.container {
    max-width: 680px;
    margin: 0 auto;
    background: #011e4c;
    border-radius: 24px;
    padding: 40px 24px 30px;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

/* Node texture background */
.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        /* Nodes (circles) */
        radial-gradient(circle at 10% 15%, rgba(255, 255, 255, 0.08) 2px, transparent 2px),
        radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.06) 3px, transparent 3px),
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.07) 2px, transparent 2px),
        radial-gradient(circle at 90% 75%, rgba(255, 255, 255, 0.05) 4px, transparent 4px),
        radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.04) 3px, transparent 3px),
        radial-gradient(circle at 5% 50%, rgba(255, 255, 255, 0.06) 2px, transparent 2px),
        radial-gradient(circle at 95% 50%, rgba(255, 255, 255, 0.05) 2px, transparent 2px),
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.03) 4px, transparent 4px),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.04) 3px, transparent 3px),
        radial-gradient(circle at 15% 60%, rgba(255, 255, 255, 0.05) 2px, transparent 2px),
        radial-gradient(circle at 80% 40%, rgba(255, 255, 255, 0.06) 2px, transparent 2px),
        radial-gradient(circle at 40% 90%, rgba(255, 255, 255, 0.04) 3px, transparent 3px),
        radial-gradient(circle at 60% 5%, rgba(255, 255, 255, 0.05) 2px, transparent 2px),
        radial-gradient(circle at 25% 45%, rgba(255, 255, 255, 0.03) 3px, transparent 3px),
        radial-gradient(circle at 75% 55%, rgba(255, 255, 255, 0.04) 2px, transparent 2px);
    pointer-events: none;
    z-index: 0;
}

/* Connection lines effect */
.container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        /* Diagonal connection lines */
        linear-gradient(45deg, transparent 48%, rgba(255, 255, 255, 0.02) 49%, rgba(255, 255, 255, 0.02) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(255, 255, 255, 0.02) 49%, rgba(255, 255, 255, 0.02) 51%, transparent 52%),
        linear-gradient(135deg, transparent 48%, rgba(255, 255, 255, 0.015) 49%, rgba(255, 255, 255, 0.015) 51%, transparent 52%);
    background-size: 80px 80px, 80px 80px, 120px 120px;
    pointer-events: none;
    z-index: 0;
}

/* Ensure content is above the texture */
.container > * {
    position: relative;
    z-index: 1;
}

/* === PROFILE SECTION === */
.profile {
    text-align: center;
    margin-bottom: 24px;
}

.logo {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    margin-bottom: 16px;
    object-fit: contain;
}

.profile h1 {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.profile p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    font-weight: 400;
}

/* === SOCIAL ICONS === */
.social-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    transition: all 0.2s ease;
    border-radius: 50%;
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.1);
}

.social-icon svg {
    width: 24px;
    height: 24px;
}

/* === LINKS === */
.links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.link-btn {
    display: block;
    background: linear-gradient(145deg, #ffffff, #e6e6e6);
    color: #011e4c;
    text-decoration: none;
    padding: 18px 24px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    transition: all 0.15s ease;
    border: none;
    position: relative;
    box-shadow: 
        0 6px 0 #c4c4c4,
        0 8px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(0);
}

.link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 0 #c4c4c4,
        0 12px 20px rgba(0, 0, 0, 0.25);
}

.link-btn:active {
    transform: translateY(4px);
    box-shadow: 
        0 2px 0 #c4c4c4,
        0 4px 8px rgba(0, 0, 0, 0.2);
}

/* === BUTTON VARIANTS === */

/* WhatsApp Button */
.link-btn.whatsapp {
    background: linear-gradient(145deg, #2de370, #20bd5a);
    color: white;
    box-shadow: 
        0 6px 0 #1a9d4a,
        0 8px 15px rgba(37, 211, 102, 0.4);
}

.link-btn.whatsapp:hover {
    box-shadow: 
        0 8px 0 #1a9d4a,
        0 12px 20px rgba(37, 211, 102, 0.5);
}

.link-btn.whatsapp:active {
    box-shadow: 
        0 2px 0 #1a9d4a,
        0 4px 8px rgba(37, 211, 102, 0.3);
}

/* Primary Button - Website Resmi (Biru) */
.link-btn.primary {
    background: linear-gradient(145deg, #4f93f7, #2563eb);
    color: white;
    box-shadow: 
        0 6px 0 #1d4ed8,
        0 8px 15px rgba(59, 130, 246, 0.4);
}

.link-btn.primary:hover {
    box-shadow: 
        0 8px 0 #1d4ed8,
        0 12px 20px rgba(59, 130, 246, 0.5);
}

.link-btn.primary:active {
    box-shadow: 
        0 2px 0 #1d4ed8,
        0 4px 8px rgba(59, 130, 246, 0.3);
}

/* Pricing Button - Kuning/Gold */
.link-btn.pricing {
    background: linear-gradient(145deg, #fbbf24, #d97706);
    color: white;
    box-shadow: 
        0 6px 0 #b45309,
        0 8px 15px rgba(245, 158, 11, 0.4);
}

.link-btn.pricing:hover {
    box-shadow: 
        0 8px 0 #b45309,
        0 12px 20px rgba(245, 158, 11, 0.5);
}

.link-btn.pricing:active {
    box-shadow: 
        0 2px 0 #b45309,
        0 4px 8px rgba(245, 158, 11, 0.3);
}

/* Portfolio Button - Ungu */
.link-btn.portfolio {
    background: linear-gradient(145deg, #a78bfa, #7c3aed);
    color: white;
    box-shadow: 
        0 6px 0 #5b21b6,
        0 8px 15px rgba(139, 92, 246, 0.4);
}

.link-btn.portfolio:hover {
    box-shadow: 
        0 8px 0 #5b21b6,
        0 12px 20px rgba(139, 92, 246, 0.5);
}

.link-btn.portfolio:active {
    box-shadow: 
        0 2px 0 #5b21b6,
        0 4px 8px rgba(139, 92, 246, 0.3);
}

/* === FOOTER === */
.footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
}

/* === ANIMATIONS === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.profile { 
    animation: fadeIn 0.4s ease forwards; 
}

.social-icons { 
    animation: fadeIn 0.4s ease 0.1s forwards; 
    opacity: 0; 
}

.links > *:nth-child(1) { 
    animation: fadeIn 0.4s ease 0.15s forwards; 
    opacity: 0; 
}

.links > *:nth-child(2) { 
    animation: fadeIn 0.4s ease 0.2s forwards; 
    opacity: 0; 
}

.links > *:nth-child(3) { 
    animation: fadeIn 0.4s ease 0.25s forwards; 
    opacity: 0; 
}

.links > *:nth-child(4) { 
    animation: fadeIn 0.4s ease 0.3s forwards; 
    opacity: 0; 
}

.footer { 
    animation: fadeIn 0.4s ease 0.35s forwards; 
    opacity: 0; 
}

/* === RESPONSIVE === */
@media (max-width: 480px) {
    body {
        padding: 0;
        background: #011e4c;
    }

    .container {
        border-radius: 0;
        padding: 32px 20px 24px;
        box-shadow: none;
    }

    .logo {
        width: 80px;
        height: 80px;
    }

    .profile h1 {
        font-size: 1.1rem;
    }
}