:root {
    --primary-color: #ea580c;
    --primary-dark: #c2410c;
    --primary-light: #fb923c;
    --secondary-color: #0f172a;
    --accent-color: #fed7aa;
    --text-dark: #0f172a;
    --text-light: #64748b;
    --bg-light: #fff7ed;
    --bg-dark: #18181b;
    --orange-gradient: linear-gradient(135deg, #fb923c 0%, #ea580c 50%, #c2410c 100%);
    --orange-light: #ffedd5;
    --orange-medium: #fdba74;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: #ffffff;
}

/* Hero Gradient Background */
.hero-gradient {
    background: linear-gradient(135deg,
        rgba(234, 88, 12, 0.95) 0%,
        rgba(194, 65, 12, 0.9) 25%,
        rgba(251, 146, 60, 0.85) 50%,
        rgba(234, 88, 12, 0.9) 75%,
        rgba(194, 65, 12, 0.95) 100%);
    animation: gradientShift 10s ease infinite;
}

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

.hero-pattern {
    background-image:
        radial-gradient(circle at 1% 1%, rgba(251, 146, 60, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 99% 99%, rgba(234, 88, 12, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(254, 215, 170, 0.05) 0%, transparent 70%);
}

/* Modern Gradient Text */
.gradient-text {
    background: var(--orange-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Navbar */
.navbar-blur {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(234, 88, 12, 0.1);
    border-bottom: 1px solid rgba(234, 88, 12, 0.1);
}

/* Buttons */
.btn-primary {
    background: var(--orange-gradient);
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(234, 88, 12, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::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 0.6s ease;
}

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

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 30px rgba(234, 88, 12, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    padding: 14px 32px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

/* Cards */
.service-card {
    background: linear-gradient(135deg, #ffffff 0%, #fff7ed 100%);
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 10px 40px rgba(234, 88, 12, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(234, 88, 12, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--orange-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(234, 88, 12, 0.15);
    background: linear-gradient(135deg, #ffffff 0%, #ffedd5 100%);
}

/* Icon Boxes */
.icon-box {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.3s ease;
    position: relative;
}

.icon-box::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 18px;
    padding: 2px;
    background: var(--orange-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .icon-box::after {
    opacity: 1;
}

.icon-box-orange {
    background: linear-gradient(135deg, #ffedd5, #fed7aa);
}

.icon-box-blue {
    background: linear-gradient(135deg, #ffedd5, #fed7aa);
}

.icon-box-purple {
    background: linear-gradient(135deg, #ffedd5, #fdba74);
}

.icon-box-green {
    background: linear-gradient(135deg, #fed7aa, #fb923c);
}

.icon-box-red {
    background: linear-gradient(135deg, #fdba74, #f97316);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(1deg);
    }
    75% {
        transform: translateY(5px) rotate(-1deg);
    }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

@keyframes pulse-orange {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.4);
    }
    50% {
        box-shadow: 0 0 20px 10px rgba(234, 88, 12, 0);
    }
}

.pulse-orange {
    animation: pulse-orange 2s infinite;
}

/* Section Backgrounds */
.section-gradient {
    background: linear-gradient(180deg, #ffffff 0%, #fff7ed 50%, #ffffff 100%);
    position: relative;
}

.section-gradient::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(234, 88, 12, 0.2), transparent);
}

.section-dark {
    background: linear-gradient(135deg, #18181b 0%, #27272a 50%, #18181b 100%);
    position: relative;
    overflow: hidden;
}

.section-dark::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Feature Grid */
.feature-grid {
    display: grid;
    gap: 28px;
}

@media (min-width: 768px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Contact Section */
.contact-card {
    background: linear-gradient(135deg, white, var(--orange-light));
    border-radius: 20px;
    padding: 36px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(234, 88, 12, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.contact-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: var(--orange-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-card:hover::before {
    opacity: 1;
}

.contact-card:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 20px 70px rgba(234, 88, 12, 0.2);
}

/* Modern List */
.modern-list {
    list-style: none;
    padding: 0;
}

.modern-list li {
    padding: 12px 0;
    padding-left: 36px;
    position: relative;
    transition: all 0.3s ease;
}

.modern-list li:hover {
    padding-left: 40px;
    color: var(--primary-color);
}

.modern-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 20px;
    transition: all 0.3s ease;
}

.modern-list li:hover:before {
    left: 8px;
}

/* Stats */
.stat-card {
    text-align: center;
    padding: 28px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(234, 88, 12, 0.08);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(234, 88, 12, 0.12);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--orange-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Geometric Shapes */
.geometric-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    opacity: 0.1;
}

.shape-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--orange-gradient);
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid var(--primary-light);
}

.shape-square {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    transform: rotate(45deg);
}

/* Animation Delays */
.animation-delay-2s {
    animation-delay: 2s;
}

.animation-delay-1s {
    animation-delay: 1s;
}

.animation-delay-3s {
    animation-delay: 3s;
}

/* Hero Height */
.hero-height {
    height: calc(100vh - var(--header-height, 100px));
}

/* Hero Section Min Height */
.hero-section {
    min-height: 60vh;
}

/* Mobile Menu Scroll */
.mobile-menu-scroll {
    max-height: 70vh;
}


/* Responsive */
@media (max-width: 768px) {
    .btn-primary, .btn-secondary {
        padding: 12px 24px;
        font-size: 14px;
    }

    .service-card {
        padding: 28px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}