/*
Theme Name: iSynergy Group
Theme URI: https://isynergygroup.com
Author: iSynergy Group
Author URI: https://isynergygroup.com
Description: A professional one-page WordPress theme for iSynergy Group IT Support & Consulting.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Tags: one-page, business, it, consulting, responsive
Text Domain: isynergy
*/

/* =============================================
   CSS RESET & ROOT VARIABLES
   ============================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --blue-dark:    #0d2d5e;
    --blue:         #1a4f8a;
    --blue-mid:     #1e6abf;
    --blue-light:   #e8f1fb;
    --orange:       #f47c20;
    --orange-dark:  #d96610;
    --orange-light: #fff3e6;
    --gray-dark:    #1e2a38;
    --gray:         #4a5568;
    --gray-light:   #f4f6f9;
    --white:        #ffffff;
    --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
    --shadow-md:    0 6px 24px rgba(0,0,0,.12);
    --shadow-lg:    0 12px 40px rgba(0,0,0,.16);
    --radius:       8px;
    --radius-lg:    14px;
    --transition:   .3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Segoe UI', Helvetica, Arial, sans-serif;
    color: var(--gray-dark);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange); }
ul { list-style: none; }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-tag {
    display: inline-block;
    background: var(--orange-light);
    color: var(--orange-dark);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--blue-dark);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray);
    max-width: 560px;
}

/* =============================================
   NAVIGATION
   ============================================= */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0,0,0,.07);
    transition: box-shadow var(--transition);
}

#site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--blue-dark);
}

.site-logo .logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--blue), var(--blue-mid));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 900;
    flex-shrink: 0;
}

.site-logo .logo-accent {
    color: var(--orange);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: .92rem;
    font-weight: 600;
    color: var(--gray-dark);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0; right: 0;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after { transform: scaleX(1); }

.btn-nav {
    background: var(--orange) !important;
    color: var(--white) !important;
    padding: 9px 22px;
    border-radius: var(--radius);
    font-size: .92rem;
    font-weight: 700;
    transition: background var(--transition), transform .15s !important;
}

.btn-nav:hover {
    background: var(--orange-dark) !important;
    transform: translateY(-1px);
}

.btn-nav::after { display: none !important; }

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    background: none;
    border: none;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--blue-dark);
    border-radius: 2px;
    transition: all .3s;
}

/* =============================================
   HERO
   ============================================= */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, #1e6abf 100%);
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 48px 48px;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .18;
}

.hero-blob-1 {
    width: 500px; height: 500px;
    background: var(--orange);
    top: -100px; right: -100px;
}

.hero-blob-2 {
    width: 350px; height: 350px;
    background: #3b82f6;
    bottom: -80px; left: -80px;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 22px;
}

.hero-text h1 span {
    color: var(--orange);
}

.hero-text p {
    font-size: 1.1rem;
    color: rgba(255,255,255,.82);
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    display: inline-block;
    transition: background var(--transition), transform .15s, box-shadow var(--transition);
    box-shadow: 0 4px 20px rgba(244,124,32,.4);
}

.btn-primary:hover {
    background: var(--orange-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(244,124,32,.5);
}

.btn-outline {
    border: 2px solid rgba(255,255,255,.5);
    color: var(--white);
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    display: inline-block;
    transition: all var(--transition);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,.1);
    color: var(--white);
    transform: translateY(-2px);
}

/* Hero stats card */
.hero-card {
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.hero-card-title {
    color: rgba(255,255,255,.7);
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 320px;
}

.hero-stat {
    text-align: center;
    padding: 20px 16px;
    background: rgba(255,255,255,.08);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,.1);
}

.hero-stat .number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 6px;
}

.hero-stat .label {
    font-size: .8rem;
    color: rgba(255,255,255,.75);
    font-weight: 500;
}

.hero-services-list {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hero-service-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,.85);
    font-size: .9rem;
    font-weight: 500;
}

.hero-service-item .check {
    width: 20px; height: 20px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .65rem;
    color: white;
    flex-shrink: 0;
}

/* =============================================
   SERVICES
   ============================================= */
#services {
    padding: 100px 0;
    background: var(--gray-light);
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-header .section-subtitle {
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,.06);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue), var(--orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    width: 56px; height: 56px;
    background: var(--blue-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    transition: background var(--transition);
}

.service-card:hover .service-icon {
    background: var(--blue);
}

.service-icon svg {
    width: 28px; height: 28px;
    stroke: var(--blue);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke var(--transition);
}

.service-card:hover .service-icon svg {
    stroke: var(--white);
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--blue-dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: .93rem;
    color: var(--gray);
    line-height: 1.65;
}

/* =============================================
   ABOUT
   ============================================= */
#about {
    padding: 100px 0;
    background: var(--white);
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-image-box {
    background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
    border-radius: var(--radius-lg);
    padding: 48px 36px;
    color: white;
    position: relative;
    overflow: hidden;
}

.about-image-box::after {
    content: '';
    position: absolute;
    bottom: -40px; right: -40px;
    width: 180px; height: 180px;
    border-radius: 50%;
    background: rgba(244,124,32,.3);
    filter: blur(40px);
}

.about-image-box .big-number {
    font-size: 5rem;
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
    display: block;
}

.about-image-box .big-label {
    font-size: 1.1rem;
    color: rgba(255,255,255,.85);
    font-weight: 600;
    margin-top: 6px;
    margin-bottom: 28px;
}

.about-image-box p {
    font-size: .93rem;
    color: rgba(255,255,255,.75);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.about-badge {
    position: absolute;
    bottom: -20px; right: -20px;
    background: var(--orange);
    color: white;
    border-radius: 50%;
    width: 110px; height: 110px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .8rem;
    text-align: center;
    line-height: 1.3;
    box-shadow: var(--shadow-md);
}

.about-badge strong {
    font-size: 1.5rem;
    display: block;
}

.about-text p {
    color: var(--gray);
    margin-bottom: 18px;
    line-height: 1.75;
}

.about-features {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.about-feature .icon {
    width: 40px; height: 40px;
    background: var(--orange-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--orange-dark);
    font-size: 1.1rem;
}

.about-feature-text strong {
    display: block;
    font-size: .95rem;
    color: var(--blue-dark);
    margin-bottom: 2px;
}

.about-feature-text span {
    font-size: .87rem;
    color: var(--gray);
}

/* =============================================
   WHY CHOOSE US
   ============================================= */
#why-us {
    padding: 100px 0;
    background: var(--blue-dark);
    position: relative;
    overflow: hidden;
}

#why-us::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.why-us-inner {
    position: relative;
    z-index: 1;
}

.why-us-header {
    text-align: center;
    margin-bottom: 60px;
}

.why-us-header .section-title {
    color: var(--white);
}

.why-us-header .section-subtitle {
    color: rgba(255,255,255,.7);
    margin: 0 auto;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-card {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: background var(--transition), transform var(--transition);
}

.why-card:hover {
    background: rgba(255,255,255,.12);
    transform: translateY(-4px);
}

.why-card .icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
    display: block;
}

.why-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: 10px;
}

.why-card p {
    font-size: .87rem;
    color: rgba(255,255,255,.7);
    line-height: 1.65;
}

/* =============================================
   CONTACT
   ============================================= */
#contact {
    padding: 100px 0;
    background: var(--gray-light);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contact-info .section-subtitle {
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-detail .icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--blue), var(--blue-mid));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-detail-text strong {
    display: block;
    font-size: .85rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 3px;
}

.contact-detail-text span {
    font-size: .97rem;
    color: var(--blue-dark);
    font-weight: 600;
}

/* Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    box-shadow: var(--shadow-md);
}

.contact-form-wrap h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--blue-dark);
    margin-bottom: 8px;
}

.contact-form-wrap p {
    font-size: .9rem;
    color: var(--gray);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}

.form-group label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--blue-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1.5px solid #dde3ed;
    border-radius: var(--radius);
    font-size: .95rem;
    color: var(--gray-dark);
    background: var(--white);
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26,79,138,.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--blue), var(--blue-mid));
    color: var(--white);
    border: none;
    padding: 15px 28px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity var(--transition), transform .15s, box-shadow var(--transition);
    font-family: inherit;
    box-shadow: 0 4px 16px rgba(26,79,138,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-submit:hover {
    opacity: .92;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,79,138,.4);
}

/* Form notices */
.form-notice {
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 500;
    margin-bottom: 20px;
    display: none;
}

.form-notice.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #6ee7b7;
    display: block;
}

.form-notice.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
    display: block;
}

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
    background: var(--gray-dark);
    color: rgba(255,255,255,.7);
    padding: 48px 0 28px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand .site-logo {
    color: var(--white);
    margin-bottom: 14px;
}

.footer-brand p {
    font-size: .88rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-col h5 {
    font-size: .85rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col ul a {
    font-size: .88rem;
    color: rgba(255,255,255,.6);
    transition: color var(--transition);
}

.footer-col ul a:hover {
    color: var(--orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .82rem;
}

.footer-bottom a {
    color: var(--orange);
}

/* =============================================
   SCROLL TO TOP
   ============================================= */
#scroll-top {
    position: fixed;
    bottom: 32px; right: 32px;
    width: 46px; height: 46px;
    background: var(--orange);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    opacity: 0;
    pointer-events: none;
    z-index: 999;
}

#scroll-top.visible {
    opacity: 1;
    pointer-events: all;
}

#scroll-top:hover {
    background: var(--orange-dark);
    transform: translateY(-3px);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .why-us-grid   { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px; left: 0; right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 18px;
        border-bottom: 1px solid rgba(0,0,0,.08);
        box-shadow: var(--shadow-md);
    }

    .nav-links.open { display: flex; }
    .nav-toggle     { display: flex; }

    .hero-content   { grid-template-columns: 1fr; }
    .hero-card      { display: none; }
    .hero-text h1   { font-size: 2rem; }

    .about-inner    { grid-template-columns: 1fr; gap: 40px; }
    .about-badge    { width: 90px; height: 90px; font-size: .72rem; }
    .about-badge strong { font-size: 1.2rem; }

    .contact-inner  { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px 22px; }

    .footer-inner   { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom  { flex-direction: column; gap: 8px; text-align: center; }

    .form-row       { grid-template-columns: 1fr; }
    .services-grid  { grid-template-columns: 1fr; }
    .why-us-grid    { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .why-us-grid    { grid-template-columns: 1fr; }
    .hero-btns      { flex-direction: column; }
    .btn-primary, .btn-outline { text-align: center; }
}