/* Hero Section Animations */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 100% 50%;
    }
    50% {
        background-position: 100% 100%;
    }
    75% {
        background-position: 0% 100%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Base Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #1a1a1a;
    line-height: 1.5;
    letter-spacing: -0.02em;
    background-color: #ffffff;
}

/* Animation Classes */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-slide-up {
    opacity: 0;
    animation: slideUp 0.8s ease-out forwards;
}

/* Enhanced Hero Animations */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.3) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(1deg);
    }
    66% {
        transform: translateY(10px) rotate(-1deg);
    }
}

/* Hero Styles */
.hero-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #f5576c 75%, #4facfe 100%);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

/* Hero Text Colors */
.hero-text {
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtext {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-tagline {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Button Styles */
.btn {
    border-radius: 24px;
    font-size: 16px;
    font-weight: 500;
    padding: 12px 24px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.hover-scale {
    transition: all 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.02);
    opacity: 0.9;
}

/* Card Styles */
.card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e5e5e5;
    transition: all 0.2s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 500px;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Portfolio Card Content */
.card > div:last-child {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card p {
    flex-grow: 1;
}

/* Portfolio Image Container */
.card .aspect-w-16.aspect-h-9 {
    aspect-ratio: 16/9;
    height: 200px;
    min-height: 200px;
}

/* Navigation Styles */
.nav-link {
    color: #1a1a1a;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #000000;
}

.nav-link::after {
    background: #000000;
}

/* Section Styles */
.section {
    padding: 100px 0;
}

/* Gradient Styles */
.gradient-bg {
    background: linear-gradient(135deg, #F77F00 0%, #EA7500 100%);
}

.gradient-text {
    background: linear-gradient(90deg, #000000 0%, #1a1a1a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Process Card Styles */
.process-card {
    position: relative;
    overflow: hidden;
}

.process-card::before {
    background: linear-gradient(90deg, #000000 0%, #1a1a1a 100%);
}

/* Form Styles */
.form-container {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e5e5e5;
    width: 100%;
    padding: 2rem;
}

.form-input {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    padding: 14px 16px;
    font-size: 15px;
    transition: all 0.2s ease;
    box-sizing: border-box;
    margin-top: 0.5rem;
}

.form-input:focus {
    border-color: #000000;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
    outline: none;
}

.form-input::placeholder {
    color: rgba(156, 163, 175, 0.8);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.25rem;
    letter-spacing: 0.025em;
    text-align: left;
}

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

.form-button {
    width: 100%;
    background: #000000;
    border-radius: 24px;
    font-weight: 500;
    padding: 14px 24px;
    transition: all 0.2s ease;
    color: #ffffff;
    border: none;
    cursor: pointer;
    margin-top: 1rem;
}

.form-button:hover {
    background: #1a1a1a;
    transform: translateY(-1px);
}

.form-button:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.2);
}

.form-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

textarea.form-input {
    min-height: 120px;
    resize: vertical;
    padding: 16px;
}

.form-message {
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: 16px;
    border: 2px solid;
}

.form-message.success {
    background: rgba(0, 0, 0, 0.05);
    border-color: #000000;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 48px;
    line-height: 1.2;
}

h2 {
    font-size: 36px;
    line-height: 1.3;
}

h3 {
    font-size: 24px;
    line-height: 1.4;
}

/* Utility Classes */
html {
    scroll-behavior: smooth;
}

/* AOS Animation Styles */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
    transition-duration: 0.6s;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Card Links */
.card a {
    color: #000000 !important;
}

.card a:hover {
    color: #1a1a1a !important;
}

/* Hero Button Styles */
.hero-section .btn-primary {
    background: #ffffff;
    color: #000000;
    border: none;
    font-weight: 600;
}

.hero-section .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.hero-section .btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    font-weight: 600;
}

.hero-section .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}