/********** Premium Light Theme Base CSS **********/
:root {
    /* Premium Light Color Palette */
    --primary: #F07D1C;
    --primary-glow: rgba(240, 125, 28, 0.35);
    --primary-soft: rgba(240, 125, 28, 0.10);
    --secondary: #FFC448;
    
    /* Light Backgrounds */
    --light-bg-primary: #ffffff;
    --light-bg-secondary: #fafbfc;
    --light-bg-tertiary: #f8f9fa;
    --light-bg-card: rgba(255, 255, 255, 0.98);
    
    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.92);
    --glass-border: rgba(240, 125, 28, 0.15);
    
    /* Text Colors */
    --text-primary: #1a202c;
    --text-secondary: #2d3748;
    --text-muted: #64748b;
    
    /* Shadows & Glows */
    --shadow-sm: 0 4px 12px rgba(240, 125, 28, 0.06);
    --shadow-md: 0 8px 24px rgba(240, 125, 28, 0.08);
    --shadow-lg: 0 12px 40px rgba(240, 125, 28, 0.12);
    --shadow-xl: 0 20px 60px rgba(240, 125, 28, 0.16);
    --glow-primary: 0 0 24px var(--primary-glow);
    --glow-strong: 0 0 40px var(--primary-glow), 0 0 80px rgba(240, 125, 28, 0.2);
    
    /* Legacy support */
    --light: #ffffff;
    --dark: #1a202c;
}

/* Global Light Theme */
body {
    background: var(--light-bg-primary);
    color: var(--text-secondary);
}

/* Smooth Transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.back-to-top {
    position: fixed;
    display: none;
    right: 45px;
    bottom: 45px;
    z-index: 99;
    background: linear-gradient(135deg, var(--primary), #ffb457) !important;
    border: none !important;
    box-shadow: var(--shadow-lg), var(--glow-primary);
    transition: all 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--glow-strong);
}

.my-6 {
    margin-top: 6rem;
    margin-bottom: 6rem;
}

.py-6 {
    padding-top: 6rem;
    padding-bottom: 6rem;
}


/*** Spinner ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
    background: var(--light-bg-primary) !important;
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

.spinner-border.text-primary {
    color: var(--primary) !important;
    filter: drop-shadow(var(--glow-primary));
}


/*** Premium Buttons ***/
.btn {
    font-weight: 600;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.btn.btn-primary {
    background: linear-gradient(135deg, var(--primary), #ffb457);
    border: none;
    color: #ffffff;
    box-shadow: var(--shadow-md), var(--glow-primary);
    position: relative;
    overflow: hidden;
}

.btn.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 0.5s ease;
}

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

.btn.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow-strong);
    color: #ffffff;
}

.btn.btn-secondary {
    color: var(--text-primary);
    background: var(--light-bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn.btn-secondary:hover {
    background: var(--light-bg-tertiary);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-square {
    width: 38px;
    height: 38px;
}

.btn-sm-square {
    width: 32px;
    height: 32px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.btn-square:hover,
.btn-sm-square:hover,
.btn-lg-square:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-md), var(--glow-primary);
}


/*** Premium Header ***/
#home {
    margin-bottom: 6rem;
    background: linear-gradient(135deg, #ffffff 0%, #fafbfc 50%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

#home::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-soft) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

#home::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 196, 72, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

.typed-cursor {
    font-size: 30px;
    color: var(--dark);
}

.btn-play {
    position: relative;
    display: block;
    box-sizing: content-box;
    width: 16px;
    height: 26px;
    border-radius: 100%;
    border: none;
    outline: none !important;
    padding: 18px 20px 20px 28px;
    background: var(--primary);
}

.btn-play:before {
    content: "";
    position: absolute;
    z-index: 0;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: block;
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 100%;
    animation: pulse-border 1500ms ease-out infinite;
}

.btn-play:after {
    content: "";
    position: absolute;
    z-index: 1;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: block;
    width: 60px;
    height: 60px;
    background: #FFFFFF;
    border-radius: 100%;
    transition: all 200ms;
}

.btn-play span {
    display: block;
    position: relative;
    z-index: 3;
    width: 0;
    height: 0;
    left: -1px;
    border-left: 16px solid var(--primary);
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
}

@keyframes pulse-border {
    0% {
        transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1);
        opacity: 1;
    }

    100% {
        transform: translateX(-50%) translateY(-50%) translateZ(0) scale(2);
        opacity: 0;
    }
}

.modal-video .modal-dialog {
    position: relative;
    max-width: 800px;
    margin: 60px auto 0 auto;
}

.modal-video .modal-body {
    position: relative;
    padding: 0px;
}

.modal-video .close {
    position: absolute;
    width: 30px;
    height: 30px;
    right: 0px;
    top: -30px;
    z-index: 999;
    font-size: 30px;
    font-weight: normal;
    color: #FFFFFF;
    background: #000000;
    opacity: 1;
}


/*** Premium About Section ***/
#about .years .display-1 {
    font-size: 10rem;
    line-height: 9rem;
    background: linear-gradient(135deg, var(--primary), #ffb457);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(var(--glow-primary));
}

#about .years h5 {
    letter-spacing: 30px;
    margin-right: -30px;
    color: var(--text-muted);
}

#about .years {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}


/*** Premium Skills ***/
#skill .progress {
    height: 8px;
    border-radius: 10px;
    background: var(--dark-bg-tertiary);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

#skill .progress .progress-bar {
    width: 0px;
    border-radius: 10px;
    transition: width 2s ease, box-shadow 0.3s ease;
    background: linear-gradient(90deg, var(--primary), #ffb457);
    box-shadow: var(--glow-primary);
}

#skill .progress .progress-bar:hover {
    box-shadow: var(--glow-strong);
}

#skill .nav-pills .nav-link {
    color: var(--text-secondary);
    background: transparent;
    transition: all 0.3s ease;
}

#skill .nav-pills .nav-link:hover {
    color: var(--primary);
    background: var(--primary-soft);
}

#skill .nav-pills .nav-link.active {
    color: var(--dark-bg-primary);
    background: linear-gradient(135deg, var(--primary), #ffb457);
    box-shadow: var(--shadow-md), var(--glow-primary);
}

#skill .tab-content hr {
    width: 30px;
    border-color: var(--primary);
    opacity: 1;
}


/*** Premium Service Cards ***/
.service-item {
    background: var(--light-bg-card) !important;
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border) !important;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(240, 125, 28, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-item:hover::before {
    left: 100%;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl), var(--glow-primary);
    border-color: var(--primary) !important;
}

.service-item .bg-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-soft), var(--light-bg-tertiary));
    border-radius: 50%;
    box-shadow: var(--shadow-md), inset 0 0 20px var(--primary-soft);
    transition: all 0.4s ease;
}

.service-item:hover .bg-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: var(--shadow-lg), var(--glow-primary);
}

.service-item .bg-icon i {
    color: var(--primary);
    filter: drop-shadow(0 0 10px var(--primary-glow));
}


/*** Premium Portfolio ***/
#portfolio-flters li {
    display: inline-block;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    padding: 8px 16px;
    background: var(--light-bg-card);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    margin: 4px;
    border: 1px solid var(--glass-border);
}

#portfolio-flters li:hover {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

#portfolio-flters li.active {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), #ffb457);
    border-color: var(--primary);
    box-shadow: var(--shadow-md), var(--glow-primary);
}

.portfolio-img {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.portfolio-img img {
    transition: transform 0.6s ease, filter 0.6s ease;
}

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.1);
    filter: brightness(0.7);
}

.portfolio-btn {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
    backdrop-filter: blur(10px);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 30px;
    padding-bottom: 100px !important;
    opacity: 0;
    transition: all 0.4s ease;
}

.portfolio-item:hover .portfolio-btn {
    opacity: 1;
    padding-bottom: 30px !important;
}

.portfolio-btn .btn {
    box-shadow: var(--shadow-md), var(--glow-primary);
}


/*** Premium Team ***/
.team-item {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--glass-border);
}

.team-item img {
    transition: transform 0.6s ease, filter 0.6s ease;
}

.team-item:hover img {
    transform: scale(1.1);
    filter: brightness(0.6);
}

.team-item .team-text {
    position: absolute;
    left: 0;
    right: 60px;
    bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    opacity: 0;
    transition: all 0.4s ease;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: 15px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.team-item:hover .team-text {
    right: 30px;
    opacity: 1;
    box-shadow: var(--shadow-lg);
}

.team-item .team-text div {
    transition: all 0.4s ease;
}

.team-item:hover .team-text div {
    margin-left: 30px;
}


/*** Premium Testimonial ***/
.testimonial-left,
.testimonial-right {
    position: relative;
}

.testimonial-left img,
.testimonial-right img {
    position: absolute;
    padding: 5px;
    border: 2px solid var(--primary);
    border-radius: 70px;
    box-shadow: var(--shadow-md), var(--glow-primary);
    transition: all 0.3s ease;
}

.testimonial-left img:hover,
.testimonial-right img:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg), var(--glow-strong);
}

.testimonial-left img:nth-child(1),
.testimonial-right img:nth-child(3) {
    width: 70px;
    height: 70px;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
}

.testimonial-left img:nth-child(2),
.testimonial-right img:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
}

.testimonial-left img:nth-child(3),
.testimonial-right img:nth-child(1) {
    width: 50px;
    height: 50px;
    bottom: 10%;
    right: 10%;
}

.testimonial-carousel .owl-item img {
    width: 120px;
    height: 120px;
}

.testimonial-carousel .testimonial-icon {
    position: absolute;
    width: 40px;
    height: 40px;
    left: 50%;
    bottom: -15px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    border: 1px solid var(--secondary);
    border-radius: 60px;
}

.testimonial-carousel .owl-dots {
    height: 40px;
    margin-top: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-carousel .owl-dot {
    position: relative;
    display: inline-block;
    margin: 0 5px;
    width: 30px;
    height: 30px;
    background: var(--dark-bg-card);
    border: 2px solid var(--glass-border);
    border-radius: 30px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.testimonial-carousel .owl-dot:hover {
    border-color: var(--primary);
    transform: scale(1.1);
}

.testimonial-carousel .owl-dot::after {
    position: absolute;
    content: "";
    width: 16px;
    height: 16px;
    top: 5px;
    left: 5px;
    border-radius: 16px;
    background: var(--text-muted);
    transition: all 0.3s ease;
}

.testimonial-carousel .owl-dot.active {
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.testimonial-carousel .owl-dot.active::after {
    background: linear-gradient(135deg, var(--primary), #ffb457);
    box-shadow: var(--glow-primary);
}

/* Premium Card Styles */
.card,
.bg-light {
    background: var(--light-bg-card) !important;
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border) !important;
    box-shadow: var(--shadow-md);
    color: var(--text-secondary);
}

/* Premium Text Colors */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Premium Links */
a {
    color: var(--primary);
    transition: all 0.3s ease;
}

a:hover {
    color: #ffb457;
    text-shadow: 0 0 10px var(--primary-glow);
}

/* Premium Forms */
.form-control,
.form-select {
    background: var(--light-bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    background: #ffffff;
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem var(--primary-soft), var(--glow-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Premium Navbar */
.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    color: var(--primary) !important;
    text-shadow: var(--glow-primary);
}

.nav-link {
    color: var(--text-secondary) !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary) !important;
}

/* Premium Footer */
.bg-dark {
    background: var(--light-bg-secondary) !important;
    border-top: 1px solid var(--glass-border);
}

/* Premium Animations */
@keyframes glow-pulse {
    0%, 100% { box-shadow: var(--shadow-md), var(--glow-primary); }
    50% { box-shadow: var(--shadow-lg), var(--glow-strong); }
}

.animate-glow {
    animation: glow-pulse 2s ease-in-out infinite;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background: var(--primary);
    color: #ffffff;
}

::-moz-selection {
    background: var(--primary);
    color: #ffffff;
}

/* ========================================================= 
   📱 ADDITIONAL MOBILE OPTIMIZATIONS (320px-575px)
========================================================== */

@media (max-width: 575.98px) {
    
    /* Back to Top Mobile */
    .back-to-top {
        right: 20px !important;
        bottom: 20px !important;
        width: 44px !important;
        height: 44px !important;
    }
    
    /* Spacing Adjustments */
    .my-6 {
        margin-top: 3rem !important;
        margin-bottom: 3rem !important;
    }
    
    .py-6 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }
    
    /* Home Section Mobile */
    #home {
        margin-bottom: 3rem !important;
    }
    
    #home::before {
        width: 350px;
        height: 350px;
        top: -20%;
        right: -30%;
    }
    
    #home::after {
        width: 300px;
        height: 300px;
        bottom: -20%;
        left: -20%;
    }
    
    /* About Section Mobile */
    #about .years .display-1 {
        font-size: 5rem !important;
        line-height: 4.5rem !important;
    }
    
    #about .years h5 {
        letter-spacing: 15px !important;
        margin-right: -15px !important;
        font-size: 0.9rem !important;
    }
    
    /* Service Items Mobile */
    .service-item {
        margin-bottom: 1.5rem !important;
    }
    
    .service-item .bg-icon {
        width: 70px !important;
        height: 70px !important;
    }
    
    .service-item .bg-icon i {
        font-size: 1.5rem !important;
    }
    
    /* Portfolio Mobile */
    .portfolio-img {
        border-radius: 12px !important;
    }
    
    .portfolio-btn {
        padding: 20px !important;
        padding-bottom: 80px !important;
    }
    
    .portfolio-item:hover .portfolio-btn {
        padding-bottom: 20px !important;
    }
    
    /* Team Items Mobile */
    .team-item {
        border-radius: 12px !important;
        margin-bottom: 1.5rem !important;
    }
    
    .team-item .team-text {
        padding: 10px !important;
        border-radius: 8px !important;
    }
    
    /* Testimonial Mobile */
    .testimonial-left img,
    .testimonial-right img {
        border-radius: 50px !important;
    }
    
    .testimonial-left img:nth-child(1),
    .testimonial-right img:nth-child(3) {
        width: 50px !important;
        height: 50px !important;
    }
    
    .testimonial-left img:nth-child(2),
    .testimonial-right img:nth-child(2) {
        width: 45px !important;
        height: 45px !important;
    }
    
    .testimonial-left img:nth-child(3),
    .testimonial-right img:nth-child(1) {
        width: 40px !important;
        height: 40px !important;
    }
    
    .testimonial-carousel .owl-item img {
        width: 80px !important;
        height: 80px !important;
    }
    
    .testimonial-carousel .testimonial-icon {
        width: 32px !important;
        height: 32px !important;
    }
    
    .testimonial-carousel .owl-dot {
        width: 24px !important;
        height: 24px !important;
        margin: 0 3px !important;
    }
    
    .testimonial-carousel .owl-dot::after {
        width: 12px !important;
        height: 12px !important;
        top: 4px !important;
        left: 4px !important;
    }
}

/* Very Small Phones (320px to 374px) */
@media (max-width: 374px) {
    
    .back-to-top {
        right: 15px !important;
        bottom: 15px !important;
        width: 40px !important;
        height: 40px !important;
    }
    
    #about .years .display-1 {
        font-size: 4rem !important;
        line-height: 3.5rem !important;
    }
    
    .service-item .bg-icon {
        width: 60px !important;
        height: 60px !important;
    }
    
    .service-item .bg-icon i {
        font-size: 1.3rem !important;
    }
}

/* Landscape Orientation Mobile */
@media (max-width: 767px) and (orientation: landscape) {
    
    #home {
        margin-bottom: 2rem !important;
    }
    
    #home::before,
    #home::after {
        display: none;
    }
    
    .my-6 {
        margin-top: 2rem !important;
        margin-bottom: 2rem !important;
    }
    
    .py-6 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }
}

/* Touch-Friendly Enhancements */
@media (max-width: 767px) {
    
    /* Ensure minimum touch target size */
    .btn,
    .nav-link,
    a.btn,
    button {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Better tap feedback */
    .btn:active,
    .nav-link:active,
    a:active {
        transform: scale(0.95);
    }
    
    /* Prevent double-tap zoom on buttons */
    .btn,
    button,
    a.btn {
        touch-action: manipulation;
    }
    
    /* Smooth momentum scrolling */
    * {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Prevent text size adjustment */
    body {
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }
    
    /* Better image loading on mobile */
    img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}