/* ---------------------------------------------------------------------- */
/* CUSTOM STYLESHEET (Generated to emulate Tailwind CSS v3.x) */
/* ---------------------------------------------------------------------- */

/* BASE STYLES & RESET */
body {
    /* Font Fallback for Inter */
    font-family: 'Inter', sans-serif, 'system-ui', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
    line-height: 1.5;
    /* Global Dark Theme Background */
    background-color: #1A1A1A; /* Dark gray */
    color: #E0E0E0; /* Light default text color */
}

/* Color Variables (Emulating Tailwind Colors Used) */
:root {
    --color-gray-900: #111827; /* Near Black */
    --color-gray-800: #1F2937; /* Dark Gray */
    --color-gray-700: #374151;
    --color-gray-600: #4B5563;
    --color-gray-400: #9CA3AF;
    --color-gray-300: #D1D5DB;
    --color-white: #FFFFFF;
    --color-teal-500: #14B8A6; /* Main Accent */
    --color-teal-400: #2DD4BF; /* Lighter Accent */
    --color-teal-700: #0F766E;
}

/* Global Helpers */
.max-w-7xl { max-width: 80rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
.text-center { text-align: center; }
.text-white { color: var(--color-white); }
.text-gray-300 { color: var(--color-gray-300); }
.text-gray-400 { color: var(--color-gray-400); }
.text-gray-600 { color: var(--color-gray-600); }
.text-gray-900 { color: var(--color-gray-900); }
.text-teal-400 { color: var(--color-teal-400); }
.bg-gray-900 { background-color: var(--color-gray-900); }
.bg-gray-800 { background-color: var(--color-gray-800); }
.bg-gray-700 { background-color: var(--color-gray-700); }
.bg-teal-500 { background-color: var(--color-teal-500); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.rounded-xl { border-radius: 0.75rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }
.transition { transition: all 0.15s ease-in-out; }
.duration-300 { transition-duration: 300ms; }
.transform { transform: translate(0, 0); }

/* Typography */
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-7xl { font-size: 4.5rem; }
.font-extrabold { font-weight: 800; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-light { font-weight: 300; }
.italic { font-style: italic; }

/* Layout & Spacing */
.pt-20 { padding-top: 5rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-16 { margin-top: 4rem; }
.space-y-3 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.75rem; }
.space-x-8 > :not([hidden]) ~ :not([hidden]) { margin-left: 2rem; }
.space-x-6 > :not([hidden]) ~ :not([hidden]) { margin-left: 1.5rem; }

/* Flex & Grid */
.flex { display: flex; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.items-center { align-items: center; }
.flex-shrink-0 { flex-shrink: 0; }
.hidden { display: none; }
.grid { display: grid; }
.gap-8 { gap: 2rem; }
.gap-6 { gap: 1.5rem; }

/* Nav Header */
.header-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    backdrop-filter: blur(8px);
    background-color: rgba(26, 26, 26, 0.9);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(50, 50, 50, 0.5);
}
.header-sticky .text-gray-900 { color: var(--color-white); }
.header-sticky .text-gray-600 { color: var(--color-gray-400); }
.header-sticky .text-gray-600:hover { color: var(--color-teal-400); }
.header-sticky .text-gray-700 { color: var(--color-gray-300); } /* Mobile button color */

/* Main Components */
/* About Me & Venture Cards (Shared Style) */
.about-card, .venture-card {
    padding: 2rem;
    background-color: var(--color-gray-800);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-left: 4px solid var(--color-teal-500); /* Left Border Accent */
}
.about-card:hover, .venture-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(-0.25rem);
}

/* Service Cards (My Core Expertise) */
.service-card {
    padding: 1.5rem;
    background-color: var(--color-gray-800);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-gray-700);
    transition: all 0.3s ease;
    border-top: 4px solid transparent;
}
.service-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: scale(1.02);
    border-top-color: var(--color-teal-500);
}
.service-card .icon {
    width: 2.5rem; height: 2.5rem;
    color: var(--color-teal-400);
    background-color: var(--color-gray-700);
    padding: 0.5rem;
    border-radius: 9999px;
    display: flex; align-items: center; justify-content: center;
}
.service-card .title { color: var(--color-white); }
.service-card .description { color: var(--color-gray-400); }

/* My Services & Portfolio Cards (Client/Engagement) */
.client-card {
    padding: 2rem;
    border: 2px solid var(--color-gray-700);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    background-color: var(--color-gray-800);
}
.client-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(1.02);
    border-color: var(--color-teal-500);
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.3);
}
.client-card .icon { color: var(--color-teal-400); }
.client-card a {
    display: flex; align-items: center;
    padding: 0.75rem;
    background-color: var(--color-gray-700);
    border-radius: 0.5rem;
    border: 1px solid var(--color-gray-600);
    transition: all 0.2s;
    color: var(--color-gray-300);
}
.client-card a:hover {
    background-color: var(--color-teal-700);
    border-color: var(--color-teal-500);
    color: var(--color-white);
}

/* Client Name Grid */
.client-name-card {
    padding: 1rem;
    background-color: var(--color-gray-800);
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-gray-700);
    text-align: center;
    transition: all 0.3s;
}
.client-name-card:hover {
    border-color: var(--color-teal-500);
    transform: scale(1.03);
}
.client-name-card p {
    color: var(--color-white);
    font-weight: 600;
}

/* CTA Button */
.cta-button {
    background-color: var(--color-teal-400);
    color: var(--color-gray-900);
    font-weight: 700;
}
.cta-button:hover {
    background-color: var(--color-teal-300);
}

/* Social Icons */
.social-icon {
    color: var(--color-white);
    transition: all 0.15s;
}
.social-icon:hover {
    color: var(--color-teal-400);
    transform: scale(1.1);
}

/* ---------------------------------------------------------------------- */
/* RESPONSIVENESS (Media Queries Emulating Tailwind) */
/* ---------------------------------------------------------------------- */

/* Small devices (sm) */
@media (min-width: 640px) {
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Medium devices (md) */
@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:hidden { display: none !important; }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:space-x-12 > :not([hidden]) ~ :not([hidden]) { margin-left: 3rem; }
}

/* Large devices (lg) */
@media (min-width: 1024px) {
    .lg\:py-24 { padding-top: 6rem; padding-bottom: 6rem; }
    .lg\:py-40 { padding-top: 10rem; padding-bottom: 10rem; }
    .lg\:text-7xl { font-size: 4.5rem; }
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); } 
}
